OT-2026-000097890
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, 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-2026-000097890) never changes.
Identity and time
| Publication number | OT-2026-000097890 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7e9f-8946-560bff9a1497 · 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-2026-000097890 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07ae066309d0be0a54cfa65879c1bf6e518978ad08f7b5a97551988954078fd9 |
|---|---|
| Markdown | 873f22608cedb44436e7cc1b1141e21ca9cd61e60aaffc86dfc2e8ffe8c09b88 |
| Publication page | 35cfbe98042d80b5200560c01869dc76c2154f13e56f360a22ec6e1511795d78 |
| Manifest | debee6cde325ead7ace6a232f0ecd448340f34e8162740e4e0f9e837951645f1 |
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 | 3nj1JaLGbuN+mYwH20+zzVgHpMVXyEqm3nhavNC8gbnzVKT/1s5fjt4aERry7Yt+KNfPXM6SEKjUErLAUL1IBg== |
| 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
| 2026-09-17T09:33:00.620589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097890observed 35cfbe98042d80b5200560c01869dc76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:00.603842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097890/manifest.jsonobserved debee6cde325ead7ace6a232f0ecd448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:00.586416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097890/publication.mdobserved 873f22608cedb44436e7cc1b1141e21c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:00.567335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097890/publication.txtobserved 07ae066309d0be0a54cfa65879c1bf6e...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. |
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