OT-2026-000040891
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000040891) never changes.
Identity and time
| Publication number | OT-2026-000040891 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7efc-bad3-e1f666a78e1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040891 |
| Status | PUBLIC |
Content hashes
| Canonical text | d31797149b7e93f2a0e4e85c1469807ad982b2d813084daa01344bcf846245df |
|---|---|
| Markdown | 9fcd0c48caa3c5ac9ed2458c65a4f5e7b2b4601d1f25326db2cf9d586eb62c05 |
| Publication page | 67b7b9fa66828ec6fad51d735593e3bfe37ad077d94323560a50f98e37f4ac26 |
| Manifest | 2e1faecf342334e8049dcc382d4d7e7331ccf1c27b186e7aaa9229831b527bee |
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 | x8V/AHb/R6LDZsi2e5YH+Ibek8P62V4mmzUQqdpltEts7WytikxWYwK1rzj92tmixXvouzHxFS+bEd9xFz4aBQ== |
| 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
| 2026-09-17T11:20:15.292444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040891observed 67b7b9fa66828ec6fad51d735593e3bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:15.272003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040891/manifest.jsonobserved 2e1faecf342334e8049dcc382d4d7e73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:15.253233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040891/publication.mdobserved 9fcd0c48caa3c5ac9ed2458c65a4f5e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:15.232323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040891/publication.txtobserved d31797149b7e93f2a0e4e85c1469807a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:41.270399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040891observed 67b7b9fa66828ec6fad51d735593e3bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:41.251886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040891/manifest.jsonobserved 2e1faecf342334e8049dcc382d4d7e73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:41.232702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040891/publication.mdobserved 9fcd0c48caa3c5ac9ed2458c65a4f5e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:41.212969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040891/publication.txtobserved d31797149b7e93f2a0e4e85c1469807a...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. |
|---|