OT-2026-000065203
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000065203) never changes.
Identity and time
| Publication number | OT-2026-000065203 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-75e1-8205-5a6aad7c1e0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065203 |
| Status | PUBLIC |
Content hashes
| Canonical text | b074667e55bffaa65ec2a0086ec9eaba9a3782a7068ff2dee5e55a6c3456c228 |
|---|---|
| Markdown | b3899565dcfa31c46443f2dccb58a8236be6f16dd13fc42cd34b375a59334d32 |
| Publication page | 9adcae6cb99ed2474ce76ff714aa3c130cd2b37b569329a12db9a14ba1a9a3be |
| Manifest | bf470208fddf5d7304c490ad5534be9def41cb3cc09f01a7af6cdb7d35bae9f6 |
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 | tHzc/bpkLuro3iuf7MpFWv2L/P3i23PbbQ/9jISHEhUj5p64lEbuq938Cyw9qItEzquioirtDj5AEclKY9G6Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:03.179950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065203observed 9adcae6cb99ed2474ce76ff714aa3c13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:03.163238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065203/manifest.jsonobserved bf470208fddf5d7304c490ad5534be9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:03.146125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065203/publication.mdobserved b3899565dcfa31c46443f2dccb58a823...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:03.129674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065203/publication.txtobserved b074667e55bffaa65ec2a0086ec9eaba...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. |
|---|