OT-2026-000071645
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single stage ejector, supply line 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-2026-000071645) never changes.
Identity and time
| Publication number | OT-2026-000071645 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e90-7f1c-ad16-60b57d9f18d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071645 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad99b3dc35a40a1f67ab538869aed7467655dee2f468ca54711716c90d902094 |
|---|---|
| Markdown | 8a2335e5c0b7b6f59920d9d3ac539a07f99332afb7586f3da66b3a2ac9c690a3 |
| Publication page | f123d9c5196070d5e19e2a225453e4925c45652d2b6445d430dec49aefbc7d2a |
| Manifest | 2a60a2d787b0aa8cc7b39b70098106c3dac70b85d45d4a9b74823a33f8856867 |
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 | spQ4uFg7anR+ykBR82Mdp3C2sLSVGega/c+A/TWRxrwt31nmTAadEL2UN8D6s9uFNIR0ELonAIil7vg3HXRqBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:40.714271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071645observed f123d9c5196070d5e19e2a225453e492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:40.697813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071645/manifest.jsonobserved 2a60a2d787b0aa8cc7b39b70098106c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:40.682370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071645/publication.mdobserved 8a2335e5c0b7b6f59920d9d3ac539a07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:40.666917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071645/publication.txtobserved ad99b3dc35a40a1f67ab538869aed746...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. |
|---|