OT-2026-000054330
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line 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-2026-000054330) never changes.
Identity and time
| Publication number | OT-2026-000054330 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-76ad-91e2-6436e0427188 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054330 |
| Status | PUBLIC |
Content hashes
| Canonical text | b32886430943697d7023ff86857fafc3bda59a5e9ba5415a3a105c0e0835a5b8 |
|---|---|
| Markdown | 886164b00adc33fea81a9250599768f1d19004ce01523c7761acec8d68a02e1b |
| Publication page | aea263e84d50ca65927f8d70b92c6143c65cf25e02734f6d1b680a7184ab5929 |
| Manifest | 0dc5522803e2f0d077a283a6471be7c356406492a14823809f5ab7110b8ea35e |
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 | JcdIdfMhCFSEnvdlz4Jle+BEuJCJZc6yKVd48nJdRDUG7IiPDXQZgwYJBkfjyEufVRggH0a5XIAbF+oXSotRCw== |
| 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
| 2026-09-17T10:54:50.495026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054330observed aea263e84d50ca65927f8d70b92c6143...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:50.475114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054330/manifest.jsonobserved 0dc5522803e2f0d077a283a6471be7c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:50.454720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054330/publication.mdobserved 886164b00adc33fea81a9250599768f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:50.434813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054330/publication.txtobserved b32886430943697d7023ff86857fafc3...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. |
|---|