OT-2026-000054726
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented before set-down
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-2026-000054726) never changes.
Identity and time
| Publication number | OT-2026-000054726 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-72ad-b2b3-0eb7fb96bd3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054726 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1009e188c226a11168ab6707d8815b12bdfc452efdfac30848b71c6dc2a7a0b1 |
|---|---|
| Markdown | 3ca0a95f1293d8b691e1c9471f24d152f1ff1d50914b13c094bebe0bef21f042 |
| Publication page | d9158e2daf28167f97242eb73c51c643cdc47a670c4faabd3039fe2b6fb65ed0 |
| Manifest | 8c5e3dc8f93a58bca836c13c0c27beab4fd38cd53876f30e73c6b6ca81437ead |
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 | diU72xZTY8lND/2a8QiT3gq/YPrQeFGFOEuHaGVKTdvDKODTNnSw6+WtP8Hx5xADZwU6K+MimB+OQBkv6aa/Cw== |
| 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
| 2026-09-17T10:53:54.538092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054726observed d9158e2daf28167f97242eb73c51c643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:54.519476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054726/manifest.jsonobserved 8c5e3dc8f93a58bca836c13c0c27beab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:54.496364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054726/publication.mdobserved 3ca0a95f1293d8b691e1c9471f24d152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:54.286702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054726/publication.txtobserved 1009e188c226a11168ab6707d8815b12...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. |
|---|