OT-2026-000102995
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000102995) never changes.
Identity and time
| Publication number | OT-2026-000102995 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-734d-be2d-229e87b76a16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102995 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bd1dff293337fbbcb090d7878cebe54423f0c31cc9f56c366db254075c68c35 |
|---|---|
| Markdown | a4c4588b41927f880127bb430601e6530a27438012659b91c452700390390db7 |
| Publication page | 55b030cc1700209115b43d6620f76ad97440f6e5117b8809ecc04831bbbcd33b |
| Manifest | b0c3eae7e87f9551808d800434d80ad29ba1b03565a6cb16d522d6093306cd16 |
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 | KMkADjBWI5plsuHVbumwH9y1FO4ySVC36TXrsQDTDlX9ZmIUcH7Rot5BiwKQvuM5LaZtJ6QPNmqEXxo7ZtpyBw== |
| 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
| 2026-09-17T09:22:49.548527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102995observed 55b030cc1700209115b43d6620f76ad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:49.533200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102995/manifest.jsonobserved b0c3eae7e87f9551808d800434d80ad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:49.517348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102995/publication.mdobserved a4c4588b41927f880127bb430601e653...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:49.500605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102995/publication.txtobserved 0bd1dff293337fbbcb090d7878cebe54...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. |
|---|