OT-2026-000009642
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, three stage ejector, vented after 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-2026-000009642) never changes.
Identity and time
| Publication number | OT-2026-000009642 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-75b8-b9c9-8683f63c0280 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009642 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae21d5915c8bae729526d602bd0460d0d6a3ad218e04bf17e3e37e9c53a665f6 |
|---|---|
| Markdown | 5861d040696a65e63ac26c610e2e82e7838a6baef53967d37a91b0a59a2cf5eb |
| Publication page | 5d386233249595d5dda9447baf7f20be0550c1703e35f82245ee0e255bedf193 |
| Manifest | 54c80194516ef18de67414a0c19d5e88070dd86bef454a13b5222f74d9a72087 |
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 | QTb4ug3/FnYK9mxzJQKjoz94q1EqV00bsm3mOpQDHITCK02EZdtlMvDUA+AekiCV6LIEYBJtIfKRxwpVqDshAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:06.408609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009642observed 5d386233249595d5dda9447baf7f20be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:06.386251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009642/manifest.jsonobserved 54c80194516ef18de67414a0c19d5e88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:06.367202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009642/publication.mdobserved 5861d040696a65e63ac26c610e2e82e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:06.346978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009642/publication.txtobserved ae21d5915c8bae729526d602bd0460d0...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. |
|---|