OT-2026-000104523
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, vented 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-2026-000104523) never changes.
Identity and time
| Publication number | OT-2026-000104523 · never reused |
|---|---|
| Internal UUID | 01a0aea7-239f-75c6-ae80-ac3c2a27e085 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:16:24.420933Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104523 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0718415b17da1784389d0cb32a739c134347bf8a1e2ffdb199c33d91da46eb3 |
|---|---|
| Markdown | 17b480f82df58a7c1d18f07171083062685406d1e404a323b65d08dcb2188e42 |
| Publication page | 95afcd3918fa76786314fc59dce08bbfd856fabaee8365030ea4983cfd27b904 |
| Manifest | 4984f9a39663e3bdf369f4e00361fa87e2394a139be9818bacaea739c4246905 |
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 | W0ffaj9QvC9fAx3PEP2Grmolna6csTJLzx4SLvp7lYGdvB0WEdqe6i/ZOkO/SoTReHV/yS0goNmFcePRY+MmBA== |
| 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
| 2026-09-17T09:20:02.372702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104523observed 95afcd3918fa76786314fc59dce08bbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:02.356978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104523/manifest.jsonobserved 4984f9a39663e3bdf369f4e00361fa87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:02.340343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104523/publication.mdobserved 17b480f82df58a7c1d18f07171083062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:02.323289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104523/publication.txtobserved d0718415b17da1784389d0cb32a739c1...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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