OT-2026-000027906
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000027906) never changes.
Identity and time
| Publication number | OT-2026-000027906 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a5-7145-b077-df23642b56ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027906 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bc4867d03f9bfa5c2b06607b572f98683c1b69b534327efa17c97b77560e15b |
|---|---|
| Markdown | e8e65afffd6154082669e1fa8d98613422978a254776b5c5af4f26eebef8daa7 |
| Publication page | e82ab7ac9053536e98ee6d86e64128c2718e24d0c8d17c21ee7428df2cfffcca |
| Manifest | 3fd51e2f19f6a6afb4342186609977f5d6fdd304e61faa987c832add5d6a92cc |
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 | CqnwaACouAkdPoq4XZWo/F3+49V143Fkg1G2+yvgu0BdEmKpzh/vqilXDy7vUZRZplGyOXsYGJpZ3EDn+PgqBw== |
| 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
| 2026-09-17T11:42:04.504919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027906observed e82ab7ac9053536e98ee6d86e64128c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:04.486598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027906/manifest.jsonobserved 3fd51e2f19f6a6afb4342186609977f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:04.469397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027906/publication.mdobserved e8e65afffd6154082669e1fa8d986134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:04.450806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027906/publication.txtobserved 8bc4867d03f9bfa5c2b06607b572f986...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. |
|---|