OT-2026-000041464
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000041464) never changes.
Identity and time
| Publication number | OT-2026-000041464 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7b0a-80ad-2e83baaa1de4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041464 |
| Status | PUBLIC |
Content hashes
| Canonical text | adb03389328f86450e2b66691907a348dd8492ec74ca8e0a9904e6ce020bde8f |
|---|---|
| Markdown | 889be08f7d74f3ff3194faf7ff5025003c8c33c1162ea2a49d637a684e4cbdbb |
| Publication page | b060f9bb23bdfd4954f3c32a62b3dbd6411c203b3aa817bc5e8715f225375a7a |
| Manifest | 8d68d2ac395c7710d4962c907d4c8a83f08354a62db9d0f88977eee63eae0278 |
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 | TaQJuZVBODffss+3J4/KL3c4hqVHaKIxRTxlHHU6zke+2K+cI6GfoK8C54LtfXTqM4cASDXFqeHwUS5mEsKeCg== |
| 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
| 2026-09-17T11:17:29.521373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041464observed b060f9bb23bdfd4954f3c32a62b3dbd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:29.504258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041464/manifest.jsonobserved 8d68d2ac395c7710d4962c907d4c8a83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:29.484796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041464/publication.mdobserved 889be08f7d74f3ff3194faf7ff502500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:29.466707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041464/publication.txtobserved adb03389328f86450e2b66691907a348...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. |
|---|