OT-2026-000022277
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000022277) never changes.
Identity and time
| Publication number | OT-2026-000022277 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-7cd8-8686-1910fa1966fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6608801a4007fed14c3a2822811709de7234e0e770538ffb8c3cd8a73948d94a |
|---|---|
| Markdown | 770c17dbd6b3de9e21f54e8fbb5006e9a501ec2ea371702b300c517c0bf2bb43 |
| Publication page | 0e64905371769d2990559737f390b4e524fbd30ac108165af17874e9358cc356 |
| Manifest | 112f5f49328c3f44ae2c0885897ca3b4329bb15a836ba7644460e207b8f29b79 |
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 | oqo3to2Awn2KWeREaJyY04PqO5clEMveXQVYv0l18aBavGCeL45CYup1zhFkVUMXyffdVhRAYSl1oCjN5DraBQ== |
| 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
| 2026-09-17T11:53:04.681237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022277observed 0e64905371769d2990559737f390b4e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:04.665151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022277/manifest.jsonobserved 112f5f49328c3f44ae2c0885897ca3b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:04.647076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022277/publication.mdobserved 770c17dbd6b3de9e21f54e8fbb5006e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:04.629714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022277/publication.txtobserved 6608801a4007fed14c3a2822811709de...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. |
|---|