OT-2026-000068266
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000068266) never changes.
Identity and time
| Publication number | OT-2026-000068266 · never reused |
|---|---|
| Internal UUID | 01a0ae90-247f-763d-8b23-7d9195f296a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068266 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ea3376de4a2460954de61f3ca7645d6191eb5c38c50ae5f12a346cd38571af2 |
|---|---|
| Markdown | 1667354e30ce0d3154ddafb16fd1717c50215f5f0db7d0ce01d3a9f56ce252a5 |
| Publication page | 69f3b728b869ecf17de2a3b1e88947c1ed7ef2f0baadd03dbff97bd4b82bd044 |
| Manifest | 68b7b88a3501a202f34618bfabe2014300b6bc833f4b547369ea6c9624761398 |
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 | Zszwwbae1/59g0joeZEDVn+ad+5tKCNO93xecMY+qyW7+SRIiEjMsrKkPzWgibY2Uj3h3nC8xgX46TcBIADzDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:17.487840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068266observed 69f3b728b869ecf17de2a3b1e88947c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:17.470953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068266/manifest.jsonobserved 68b7b88a3501a202f34618bfabe20143...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:17.454334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068266/publication.mdobserved 1667354e30ce0d3154ddafb16fd1717c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:17.436414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068266/publication.txtobserved 7ea3376de4a2460954de61f3ca7645d6...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. |
|---|