OT-2026-000097756
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000097756) never changes.
Identity and time
| Publication number | OT-2026-000097756 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-7b06-b3c0-2a2ca6df733c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097756 |
| Status | PUBLIC |
Content hashes
| Canonical text | b454d09408e6ff796952d9c12f3262997297e11e19222176441b4253a537a967 |
|---|---|
| Markdown | 6f1d676aeaf8bd77094b841ff6908bae28fe559ab9becd79c33c0adcf5d0ef02 |
| Publication page | 23c6583adb81cf9156591132cb810050b3592063a96578680c4cef82f2033361 |
| Manifest | d9df7690e15a54893866e75beb47dd559bc238fe00e01a8157c0d75e839e1595 |
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 | tNxaA85pJ9gGZxa/FC4dWm0mISKp/9D37FRLcdVI65LRyNx0lZcmuE5Fk7C6Wq1iURctk+Xg7AmqW1RnChjEAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:49.284574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097756observed 23c6583adb81cf9156591132cb810050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:49.254971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097756/manifest.jsonobserved d9df7690e15a54893866e75beb47dd55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:49.215537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097756/publication.mdobserved 6f1d676aeaf8bd77094b841ff6908bae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:49.187788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097756/publication.txtobserved b454d09408e6ff796952d9c12f326299...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. |
|---|