OT-2026-000031923
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pulsed blow-off before set-down
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-2026-000031923) never changes.
Identity and time
| Publication number | OT-2026-000031923 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad2-7d9c-af2b-b7c955d5165b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031923 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76751a75389700fcbad9238772fdc1827873427f2865eb255cc29c7e61bd3aab |
|---|---|
| Markdown | 9e37f9eb774cface7538d8ad2967d7f802622bb1b7e91835ceabc0a8def07675 |
| Publication page | 071824d31c8fdcaf86280100a54d3f1910951b111b4ee501287ac955f9431f99 |
| Manifest | 770ea2762ab7681beb953c793f99391ed122b9ae7ce4144ef0fc03832aa62848 |
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 | SsWhWv8phvCX4qsP0TNQfAqkT0SAVEcfO9uXE4y7RqQVEhC+u5v5IxHLml+ARcBGNo4r475uc9Q4f8TxbQaCDQ== |
| 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
| 2026-09-17T11:35:12.010172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031923observed 071824d31c8fdcaf86280100a54d3f19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:11.989450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031923/manifest.jsonobserved 770ea2762ab7681beb953c793f99391e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:11.967604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031923/publication.mdobserved 9e37f9eb774cface7538d8ad2967d7f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:11.948798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031923/publication.txtobserved 76751a75389700fcbad9238772fdc182...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. |
|---|