OT-2026-000062745
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000062745) never changes.
Identity and time
| Publication number | OT-2026-000062745 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-78c4-9cf0-69bff8aa6c02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062745 |
| Status | PUBLIC |
Content hashes
| Canonical text | a555f6ad40d8c90b4d4b5b54d37290f64c70b951cdd2153e80f9f6aca28c94a2 |
|---|---|
| Markdown | 0e6f9b3f5dd837a03770743b59842d8ef803d89871366916464795239e1e7914 |
| Publication page | 1b902375a6129b5ce596b45d959e778df3658cd8d52b5789f7e96cac6d1d4bd5 |
| Manifest | a28fb071a353f3b32f1bc5ff727343f386be04d92f7e9ec709d286c33a0b852e |
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 | SfcJjHW90EqM8CuX/Eefc+c/1HQJyAg7Aj1hWjNXUfhG04v6pH6cmgzVJE1iQbKTbLxa/20Pstp8HHJBjRJ9DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:19.415266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062745observed 1b902375a6129b5ce596b45d959e778d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:19.399205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062745/manifest.jsonobserved a28fb071a353f3b32f1bc5ff727343f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:19.380397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062745/publication.mdobserved 0e6f9b3f5dd837a03770743b59842d8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:19.361911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062745/publication.txtobserved a555f6ad40d8c90b4d4b5b54d37290f6...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. |
|---|