OT-2026-000011976
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, pulsed blow-off before set-down, on a tool changer
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-2026-000011976) never changes.
Identity and time
| Publication number | OT-2026-000011976 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7d3e-bcc8-5c50cfbac2f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011976 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25e77ea13346c8f83013d2990a33b8e9cee5929e9695e48b6b96cc3a7f0da8f2 |
|---|---|
| Markdown | dd8deebf93925fa41c0afacd6817383a985016f234a40bdb4b26ce41d59d528d |
| Publication page | 10970e99999398a553fb8e48420f7f78e54b5bdf980c59500a822ebcbdff07e5 |
| Manifest | 23769889820ab1351daad3561a52f2ccfd79876bc56483f5e32d6fb73bd5f0d4 |
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 | BQEW5RZmjUACLABmFHBvX1NwmCinxUtJShNSfpmxf4QQIKR1tZgOHZIZjYOboxfIaA0EEq091dnFPLIHKLEiAg== |
| 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
| 2026-09-17T12:12:49.936946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011976observed 10970e99999398a553fb8e48420f7f78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:49.916955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011976/manifest.jsonobserved 23769889820ab1351daad3561a52f2cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:49.896140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011976/publication.mdobserved dd8deebf93925fa41c0afacd6817383a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:49.878285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011976/publication.txtobserved 25e77ea13346c8f83013d2990a33b8e9...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. |
|---|