OT-2026-000010201
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, vented 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-2026-000010201) never changes.
Identity and time
| Publication number | OT-2026-000010201 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7154-aebe-9d9b29c72a86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 751bbea1ae6c01418a25b74453c5c05f9dcf4faa1858a1943422b625504ec64d |
|---|---|
| Markdown | 4418f56560db24f9536bd00ec3f3519f2cea19c1a106b4bb1441b8b99c2bbe45 |
| Publication page | 23724991bd25699e0015c750ac6841934d469e99f2f5b2e3196b977a3005bcaa |
| Manifest | 61e106ccbc5d9cf38bf1526ea4786e396d5fdcc0381b3a249c862e3b3446767e |
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 | oTAJi9lKwl3eSWYbQqxKS4SrdFRlDKHFAD6uwe/eHK0p5ymvNViu+Sd99TcXnQOGARheuLpfucEzP/VBwqXKDw== |
| 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
| 2026-09-17T12:16:19.339658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010201observed 23724991bd25699e0015c750ac684193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:19.319266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010201/manifest.jsonobserved 61e106ccbc5d9cf38bf1526ea4786e39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:19.301590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010201/publication.mdobserved 4418f56560db24f9536bd00ec3f3519f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:19.284283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010201/publication.txtobserved 751bbea1ae6c01418a25b74453c5c05f...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. |
|---|