OT-2026-000025026
Publication integrity record
Foam pad vacuum gripper, two 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-2026-000025026) never changes.
Identity and time
| Publication number | OT-2026-000025026 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-7d53-a047-ce9023fb7c24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025026 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13f1ae84d1e6cb2e5993f7a64852ae4e69403b90d4fc4d6290af4568557565cf |
|---|---|
| Markdown | 14cd76b43b6fe7bf45078778d80b8863fc1fa9574fcb38b814454579af3745f0 |
| Publication page | 5c3e976dd29cee090253e708b3e09591e628f6fbb579be2b0354ac808191434f |
| Manifest | 15839e29290b7afa72bf6da8325ad1cad77458d8771f6f897d255b342f7570e9 |
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 | 8Zejh2ec9Gcrl45e5yubiaYf5WK7PkcWpEbMjT20CnHpycbQE6QMqFKGbjMDNCCPLIV/hVrQOeczKm3ipfGvBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:48:25.747054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025026observed 5c3e976dd29cee090253e708b3e09591...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:25.725953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025026/manifest.jsonobserved 15839e29290b7afa72bf6da8325ad1ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:25.705631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025026/publication.mdobserved 14cd76b43b6fe7bf45078778d80b8863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:25.684562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025026/publication.txtobserved 13f1ae84d1e6cb2e5993f7a64852ae4e...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. |
|---|