OT-2026-000006562
Publication integrity record
Vacuum cup gripper, four zone face, two stage ejector, contact triggered
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-2026-000006562) never changes.
Identity and time
| Publication number | OT-2026-000006562 · never reused |
|---|---|
| Internal UUID | 01a0a95f-8c14-73fd-8b6e-7b5101cd9907 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:40:06.423538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006562 |
| Status | PUBLIC |
Content hashes
| Canonical text | c19b8e2ea6410bef387196f5bba8c19732af3c1929ac553e347b4b1a1c4e6f4f |
|---|---|
| Markdown | 02064efeca221545e5e45a380757cf88f41275ce9dd10a662a1b90fa80a8016e |
| Publication page | e2113cb14366cc899b5caaaf5eedc7fc269fe76105f389ed641f762cd7b1086f |
| Manifest | e466745b414e53ac66abb15aa24fada2edcd1f422bf571ead55fb50d4298e66e |
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 | aOTIozr/a/dZV8ZZ+p8BicW9ItOzJkHRVFtxwOtKBySnkIc6uCfO0Ujo9ulNURU0YyYJV7E5LjHDOEOff1/DDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:30.650774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006562observed e2113cb14366cc899b5caaaf5eedc7fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:30.637385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006562/manifest.jsonobserved e466745b414e53ac66abb15aa24fada2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:30.511365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006562/publication.mdobserved 02064efeca221545e5e45a380757cf88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:30.499157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006562/publication.txtobserved c19b8e2ea6410bef387196f5bba8c197...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. |
|---|