OT-2026-000020763
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, 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-2026-000020763) never changes.
Identity and time
| Publication number | OT-2026-000020763 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e2-760c-afb4-062b264ad30d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020763 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77beab0b3b131f6bc6e230c8941435986d94ea7a1d20fd5fbc97f808eacb191f |
|---|---|
| Markdown | aeeb4223c483f8dfedb40fdc97fc225afb83e22bc910246870ab4a6f2ba60bd8 |
| Publication page | c51d18e20153e5bf92c491d216d3569c4baaf4deb302787d341d35b804a91da7 |
| Manifest | 33d182cc724b34fc835d008ffa4b43bdd00eeab443618dc7fe60331dc50f31cc |
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 | LsrZTrL3mR0uxKLmMk5+tVPsxvFvKfLR2F9K9/nimetTTp/fS5z/QS0L4T81F+zJkDSFOmxKyho0M/Cb45SQAA== |
| 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
| 2026-09-17T11:55:50.380733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020763observed c51d18e20153e5bf92c491d216d3569c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:50.364176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020763/manifest.jsonobserved 33d182cc724b34fc835d008ffa4b43bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:50.345372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020763/publication.mdobserved aeeb4223c483f8dfedb40fdc97fc225a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:50.327166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020763/publication.txtobserved 77beab0b3b131f6bc6e230c894143598...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. |
|---|