OT-2026-000034033
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000034033) never changes.
Identity and time
| Publication number | OT-2026-000034033 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-72dd-b3b8-64f7ca76548c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034033 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b286a8eab9018a5a712074b181b1aacc5481c76787d81addef9fcf198339bab |
|---|---|
| Markdown | 3a9817bbfd663f7c674d6c4e65cdb5c13a2ade9871b13f73325198765e958f2a |
| Publication page | f3bef92940b8dc08aaba56864c5d811d81630c3bd9f782de5b6d74f550863b60 |
| Manifest | 6dd72927604e05d983939cea2ecf8ace4e64ed6d5c180669194e6779b42f4b83 |
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 | p/EmQjSGP85gwiIrC3goVTjbLqQAMY/fGIaBB5Oh7inFzOE5u5mhC7ugUtRcwq+84QuEHF9iZ1+lxDVQyfyCAg== |
| 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
| 2026-09-17T11:30:15.833710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034033observed f3bef92940b8dc08aaba56864c5d811d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:15.809653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034033/manifest.jsonobserved 6dd72927604e05d983939cea2ecf8ace...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:15.786582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034033/publication.mdobserved 3a9817bbfd663f7c674d6c4e65cdb5c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:15.764841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034033/publication.txtobserved 0b286a8eab9018a5a712074b181b1aac...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. |
|---|