OT-2026-000056933
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000056933) never changes.
Identity and time
| Publication number | OT-2026-000056933 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af9-7dac-8371-4b1fecc9f5e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056933 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85c82a882b5ac0c4b2719b35d11718856cbc8c3749ea22156e5fd2ead27b6ac9 |
|---|---|
| Markdown | a9bb914e7987d0147a20bd111288d7baae45c5697b155a74365df312c8562d4c |
| Publication page | b401a3feeed43aa6d5c15df5b293dce2266496f359abd7a0ddf5cb195fd04934 |
| Manifest | bb83863f1083dd258cd0568c3c24de71623839b9e942a6103a91fc761d4908c7 |
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 | PbNmUoEzJAODyrX0asP2zvoc0nC7HNHbmpzmPG7+APV8Ty3cHy1KNZKBF9M67eFuVARdi2vQPB36cv/hdVuKCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:28.942995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056933observed b401a3feeed43aa6d5c15df5b293dce2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:28.926075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056933/manifest.jsonobserved bb83863f1083dd258cd0568c3c24de71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:28.910853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056933/publication.mdobserved a9bb914e7987d0147a20bd111288d7ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:28.891169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056933/publication.txtobserved 85c82a882b5ac0c4b2719b35d1171885...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. |
|---|