OT-2026-000014455
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000014455) never changes.
Identity and time
| Publication number | OT-2026-000014455 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-782b-8266-3146ac58f000 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014455 |
| Status | PUBLIC |
Content hashes
| Canonical text | 972644af96072c781b2f7ab3376046a4f1a5a9446ac87a4e9ceae9a3622d06cb |
|---|---|
| Markdown | e8e1e58da051005d6bb6398627c56caa2062605888d701addca40a642cdd4f55 |
| Publication page | 83df55adb5926503514c93ce893e52d27366e226861b1683df3564aead0eb5d2 |
| Manifest | e4a22be095510aade41cfac70f3ca32a3bfde2c6fa7a41c74e515ee79747fb64 |
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 | diXfaFfqoYGdtHHViaLv8xeZJvvbNFF5kJfUHYCgtAyMgtY7VjkroQZwyX5sk40DlnOB2s3lCPwI88VNIX8RAw== |
| 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
| 2026-09-17T12:10:15.534573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014455observed 83df55adb5926503514c93ce893e52d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:15.514856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014455/manifest.jsonobserved e4a22be095510aade41cfac70f3ca32a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:15.495245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014455/publication.mdobserved e8e1e58da051005d6bb6398627c56caa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:15.473156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014455/publication.txtobserved 972644af96072c781b2f7ab3376046a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.926606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014455observed 83df55adb5926503514c93ce893e52d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.907572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014455/manifest.jsonobserved e4a22be095510aade41cfac70f3ca32a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.889222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014455/publication.mdobserved e8e1e58da051005d6bb6398627c56caa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.871290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014455/publication.txtobserved 972644af96072c781b2f7ab3376046a4...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. |
|---|