OT-2026-000055476
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000055476) never changes.
Identity and time
| Publication number | OT-2026-000055476 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-7375-b651-3b2057c3001f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055476 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef66477d56a02a037d5274154b8a325b9824cf3d7a0b6b1364eb693580fb9c15 |
|---|---|
| Markdown | d5e61ce885f004565fd9b41d3e7eb1fcd033e62e487bfc58c3932ebd6c774fd4 |
| Publication page | 2e277080a283264f74d184bab3716f797c5c5d24c94a18b093f6e39144a4c6f2 |
| Manifest | 6fb21db8cb9d9742fdf456e9e4836dc6527674e374f12f450d291fa7eece1312 |
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 | Xa9LNozn/WBteS1g2wzThjT1KE5vQ696MEOk4n+JNAj5d4iIStxs/9QCYOKB9mYugeJRfj9ggi0LZb91SEQBAw== |
| 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
| 2026-09-17T10:52:08.400578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055476observed 2e277080a283264f74d184bab3716f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:08.381836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055476/manifest.jsonobserved 6fb21db8cb9d9742fdf456e9e4836dc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:08.362208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055476/publication.mdobserved d5e61ce885f004565fd9b41d3e7eb1fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:08.343273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055476/publication.txtobserved ef66477d56a02a037d5274154b8a325b...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. |
|---|