OT-2026-000057638
Publication integrity record
Six pad foam 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-2026-000057638) never changes.
Identity and time
| Publication number | OT-2026-000057638 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-734c-a8ce-3a609c233f29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057638 |
| Status | PUBLIC |
Content hashes
| Canonical text | 244f79532e9e9ab67dfe60448db2e8b33d26f78fc7a8eb573a4082ab8fa3aec0 |
|---|---|
| Markdown | 3efc893faecb507787d9031fd35842e1eaa437c7b3ff134658902c1d250cc4f3 |
| Publication page | 4937ef7e5aa85687fd3289742c245bf26f70e9e9e1862c874a087ee7e34ac3e7 |
| Manifest | a798565c1a8995b501f19aaf16ad4b48d60638af62dd93f0757a32111df86864 |
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 | xtn1sy5j0IbX6x0JiqtuKH1/X2CAsBz4+cA1racSBui4wAvIpHOVy2uoHHYKZqN+p+miQsz9Txf2x5qsK27XCw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:48:12.098276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057638observed 4937ef7e5aa85687fd3289742c245bf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:12.079845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057638/manifest.jsonobserved a798565c1a8995b501f19aaf16ad4b48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:12.061362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057638/publication.mdobserved 3efc893faecb507787d9031fd35842e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:12.042604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057638/publication.txtobserved 244f79532e9e9ab67dfe60448db2e8b3...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. |
|---|