OT-2026-000027844
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, sustained 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-2026-000027844) never changes.
Identity and time
| Publication number | OT-2026-000027844 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a5-7355-a38a-17b3821ad0aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027844 |
| Status | PUBLIC |
Content hashes
| Canonical text | a190e7a866542714be05882abd688abaeb12a4f735bff694e13aa3e82001f568 |
|---|---|
| Markdown | 49acc82b79f88df7477565bf1031475a879b1ff91e512f8b15846d252666f9bd |
| Publication page | d537caf2d79c433f3dc0a9072f87f14356244d43a87861e69e48a6efd5025289 |
| Manifest | 03cd35a34b16014ce00dadc1905259c12cf7026d0688cf39c39284cfafc885dc |
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 | 0S4GAnwUqatQChWWPRlhuKS0VavKvxzOWFO2I+OqwGZWKT2S+KQpv4d/1IoGjmMdYUg0LLQNK1LmLJfXJULlBg== |
| 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
| 2026-09-17T11:41:54.011950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027844observed d537caf2d79c433f3dc0a9072f87f143...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:53.996005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027844/manifest.jsonobserved 03cd35a34b16014ce00dadc1905259c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:53.978125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027844/publication.mdobserved 49acc82b79f88df7477565bf1031475a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:53.960545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027844/publication.txtobserved a190e7a866542714be05882abd688aba...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. |
|---|