OT-2026-000104118
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pulsed blow-off 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-2026-000104118) never changes.
Identity and time
| Publication number | OT-2026-000104118 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7b33-95cd-e15634e30641 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104118 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a91807f4ee101aa6dffd7216e02ad909d3e29ec3079933e19d511d07b18d309 |
|---|---|
| Markdown | ce6dc5b788f48a503e5f30cd05eee8c516de7ff7dd776ea77ee0634c9e3b99e5 |
| Publication page | 422625d4505651eceffa70b56ea12c5dc182beba78bff2468b19cdb4e25e8c18 |
| Manifest | bd04158dbfd1309e566ca151a51c9bff2ea2187896613f20a479712b90bed3e4 |
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 | 0ZxKvXPtsUl5klILOZnOnzHpXuuZZ+0JLpj47FCovEwgl4gpru81N8/Upla4jxD1uDh9RcnoCNCt6d2hQzFrBw== |
| 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
| 2026-09-17T09:20:11.735123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104118observed 422625d4505651eceffa70b56ea12c5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:11.717301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104118/manifest.jsonobserved bd04158dbfd1309e566ca151a51c9bff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:11.699967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104118/publication.mdobserved ce6dc5b788f48a503e5f30cd05eee8c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:11.681295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104118/publication.txtobserved 0a91807f4ee101aa6dffd7216e02ad90...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. |
|---|