OT-2026-000044823
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000044823) never changes.
Identity and time
| Publication number | OT-2026-000044823 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-7d89-8a9a-fda7d18804c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044823 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcf6f508600ea91e214c506ceb2d9ea2a8d537a78a8685b0e8f9c03697307a66 |
|---|---|
| Markdown | 525e77c933d27feab8398e2f7a255dbfeb5c29b938228417bc019da2004135e8 |
| Publication page | 149882892215f0cdcc1ae3edee2e736232740aa8f33c9f11a1d0bdcf13e3eb36 |
| Manifest | 9bbef3935e477026dcf2c840a62454b1d74aa9389f929d87d485931e614696f8 |
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 | ybYIRa66uBW6HZ5l+486mDyEagAA1/cLtl7ELqyEG3VoYpLbsSs1NKHBDeOkxMuIousk2VnmogElfRnTlDwRDw== |
| 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
| 2026-09-17T11:11:27.602417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044823observed 149882892215f0cdcc1ae3edee2e7362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:27.583014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044823/manifest.jsonobserved 9bbef3935e477026dcf2c840a62454b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:27.565351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044823/publication.mdobserved 525e77c933d27feab8398e2f7a255dbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:27.546847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044823/publication.txtobserved fcf6f508600ea91e214c506ceb2d9ea2...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. |
|---|