OT-2026-000057126
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057126) never changes.
Identity and time
| Publication number | OT-2026-000057126 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b9-7ba9-b964-5f0ee24cdddb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057126 |
| Status | PUBLIC |
Content hashes
| Canonical text | 555b61db8553510031498f17edc865862366101907afbf3f070ceed5f273d111 |
|---|---|
| Markdown | 4be6b402e7c959899b54570b8913c49efb1ab324cbe31d4f7cef5c49d330ff43 |
| Publication page | bbcf6978a16a5db549e3ab24a56c9de2d9f8c5e6b5be900764dc7c5eb3fed405 |
| Manifest | dfd5c38bb43cf8cc0f49e2f484172ac3e8fb84690cd1578f68f63b81bd4e77e4 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | MqlgQFuUcJEy/C85MrjqO7jtcYAoqwyLS80gMjKFwuGuAEJ4yIa40UcVAY68SnYJDIoT9ahWDo4YMXu3oyXsCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:06.100911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057126observed bbcf6978a16a5db549e3ab24a56c9de2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:06.082197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057126/manifest.jsonobserved dfd5c38bb43cf8cc0f49e2f484172ac3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:06.063160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057126/publication.mdobserved 4be6b402e7c959899b54570b8913c49e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:06.044763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057126/publication.txtobserved 555b61db8553510031498f17edc86586...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.732619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057126observed bbcf6978a16a5db549e3ab24a56c9de2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.715108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057126/manifest.jsonobserved dfd5c38bb43cf8cc0f49e2f484172ac3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.697848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057126/publication.mdobserved 4be6b402e7c959899b54570b8913c49e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.680351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057126/publication.txtobserved 555b61db8553510031498f17edc86586...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|