OT-2026-000033179
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pulsed 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-2026-000033179) never changes.
Identity and time
| Publication number | OT-2026-000033179 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-741b-87f5-1c6cb7c9a259 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033179 |
| Status | PUBLIC |
Content hashes
| Canonical text | fed669989ec9076473a3120acb637bcf512b3340b744e8e185f4b6ba4cab1699 |
|---|---|
| Markdown | 93b21edcfd052f5a8fde5de567e64f8c4f2aa0439d57d30066741031626e0b1f |
| Publication page | fb19b30a0c98b1fa825418ebc47c5f877338fbad4da17dac373274fecaabb169 |
| Manifest | f15c92543d488b3e822f7321a7dac046c8f6df1131c8009be06aeba1b5b2ea7a |
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 | xn+dV3TCxheiUgGal/Gr3Nyh1tH78GWfQcJ9SeBvAwREd50W8tnKGP2no4fiyZDMrN8BYbQKEa2mSUwQACVICA== |
| 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
| 2026-09-17T11:32:52.370831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033179observed fb19b30a0c98b1fa825418ebc47c5f87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:52.354213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033179/manifest.jsonobserved f15c92543d488b3e822f7321a7dac046...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:52.335919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033179/publication.mdobserved 93b21edcfd052f5a8fde5de567e64f8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:52.316478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033179/publication.txtobserved fed669989ec9076473a3120acb637bcf...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. |
|---|