OT-2026-000066241
Publication integrity record
Two cup vacuum gripper, two 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-2026-000066241) never changes.
Identity and time
| Publication number | OT-2026-000066241 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7227-984f-0598bdf15fd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f1518d0bec29e18f5a5ce95b21b0912ff978c0d90ee70515d021427732ccf4c |
|---|---|
| Markdown | 31faf98d17d9488c32543891eac4b8b329f41c054b6b0e70237c3dc185ccf10e |
| Publication page | ea47a419cd93b80f2708426473902306f215dff71b6430ef913819a70ac8f4ac |
| Manifest | e274440249ec93e9561c382990fc5ef1dc5db1f54a17241692aee7e61375fac5 |
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 | 9XjAqZYNSDn+rQDpJXkE9xhut91iVBG0QYJd1BZPyxf/CFGj33bDDVdxcl9KMK+8q/pAktRE0r1N8M0XwXtPAQ== |
| 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
| 2026-09-17T10:33:24.517209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066241observed ea47a419cd93b80f2708426473902306...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:24.500341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066241/manifest.jsonobserved e274440249ec93e9561c382990fc5ef1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:24.481698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066241/publication.mdobserved 31faf98d17d9488c32543891eac4b8b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:24.464421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066241/publication.txtobserved 7f1518d0bec29e18f5a5ce95b21b0912...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. |
|---|