OT-2026-000086753
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000086753) never changes.
Identity and time
| Publication number | OT-2026-000086753 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7b2b-a8d0-f3e35109b0d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086753 |
| Status | PUBLIC |
Content hashes
| Canonical text | 918482eadf70d8f1232dca26386814bd2340a2c1ae6cdeb3e02b112d9c35c76c |
|---|---|
| Markdown | 0b0680e4ed7667c901c324c2af02a6e5bf44bf921d4e60b28937d8219bb0f83e |
| Publication page | 03359cc8812ed24035bec271a581090cf819f35b2f521025796d9c4c065ce4d5 |
| Manifest | 1069486d4bf201721e3a0cc0db712c72b4f9c9d889409aa8f868c19c610ea4f7 |
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 | 62GRyTmdk3NQwuIgcoNiWaaQFnxGxs605i35NvEkD1WSMuEktjd+lySLcWszKgDx2KwCiENGn+3dPolF5BLaDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:38.211708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086753observed 03359cc8812ed24035bec271a581090c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:38.194779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086753/manifest.jsonobserved 1069486d4bf201721e3a0cc0db712c72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:38.173107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086753/publication.mdobserved 0b0680e4ed7667c901c324c2af02a6e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:38.157012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086753/publication.txtobserved 918482eadf70d8f1232dca26386814bd...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. |
|---|