OT-2026-000056674
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, 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-2026-000056674) never changes.
Identity and time
| Publication number | OT-2026-000056674 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-70ef-930a-e67343b8ee2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056674 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce6c0437b69ba85ca44f93d32fdd5a595ee7720a4408a59ca5b102993ff224af |
|---|---|
| Markdown | 54105b0e512c8759fed4603671f4197d9214341aa2491b5465f03022cd3723b1 |
| Publication page | 721031f026c7a91a9e10572442beb9902b0ec3b40b369d4a1e5e833c671fe0fb |
| Manifest | 64f7effd8f80e482251425d762b34eb7070a776af437597ddbaca3e6b22c4af5 |
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 | XKPzHQFJxsWougLoSvUUZp1DzWcqrp62WE9Z1UuOAljjcJ5+i/+nHbcpAYR4wA5grey+hZlL/oUSBJ8nCgadCw== |
| 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
| 2026-09-17T10:50:04.333376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056674observed 721031f026c7a91a9e10572442beb990...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:04.313161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056674/manifest.jsonobserved 64f7effd8f80e482251425d762b34eb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.295483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056674/publication.mdobserved 54105b0e512c8759fed4603671f4197d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.276575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056674/publication.txtobserved ce6c0437b69ba85ca44f93d32fdd5a59...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. |
|---|