OT-2026-000074499
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000074499) never changes.
Identity and time
| Publication number | OT-2026-000074499 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-7d72-840e-6feb1db090ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074499 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6e591ced4fd3789f72791022d5e1fda4ec2c70ee0b2689b15e1b9ddff8b3abb |
|---|---|
| Markdown | 6d743f8d88b829f0bcfa31d5f1207b722000c54ffed3674cf5234e70c7ee29fe |
| Publication page | 6dd2846cb224f72f7c3996d41c441749ac2b25da2438e64249b4756ecc6dad7f |
| Manifest | 3fbfad349ad484f36d26f8de4f5decc3569f21f8d877d0fc6d9b2c799d83e9b6 |
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 | Zh/46OTqVMXxrMvGO/9fYYulLy0Lipj9S0liq1GkfGtWXbaKiFW3ytASET0t54lvDdQVMK7+H9QphQ3x0qQKDg== |
| 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
| 2026-09-17T10:19:28.195073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074499observed 6dd2846cb224f72f7c3996d41c441749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:28.177496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074499/manifest.jsonobserved 3fbfad349ad484f36d26f8de4f5decc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:28.158247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074499/publication.mdobserved 6d743f8d88b829f0bcfa31d5f1207b72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:28.138994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074499/publication.txtobserved d6e591ced4fd3789f72791022d5e1fda...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. |
|---|