OT-2026-000062883
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000062883) never changes.
Identity and time
| Publication number | OT-2026-000062883 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7529-aacb-41ddb0cd370a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062883 |
| Status | PUBLIC |
Content hashes
| Canonical text | a21147ed4fe4c8aba0491c90581610071fb865aa232c9c6673543d66d749b798 |
|---|---|
| Markdown | bc2060b13c40045a87833688fba7c431e73e967b4850d5bb53e3829c3bc850b5 |
| Publication page | e1462bef6d041d245f98320672a7ff2e2af71326b0050136cb709567ec9c8ebe |
| Manifest | 7eab60589ccb3017a4690f740695fc7c638281cad86b3cf8681a49ed97fa55fc |
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 | jXyX89K06iO5ZbLvC3iunBq5ahxUulmYOPF6F5jIklWDOvN8IpCifD5ftNvsKxKo1aBSxl0Gf9swMKx4YfJHDw== |
| 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
| 2026-09-17T10:40:14.695456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062883observed e1462bef6d041d245f98320672a7ff2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:14.678587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062883/manifest.jsonobserved 7eab60589ccb3017a4690f740695fc7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:14.661972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062883/publication.mdobserved bc2060b13c40045a87833688fba7c431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:14.642091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062883/publication.txtobserved a21147ed4fe4c8aba0491c9058161007...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.220327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062883observed e1462bef6d041d245f98320672a7ff2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.201172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062883/manifest.jsonobserved 7eab60589ccb3017a4690f740695fc7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.183269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062883/publication.mdobserved bc2060b13c40045a87833688fba7c431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.165161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062883/publication.txtobserved a21147ed4fe4c8aba0491c9058161007...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. |
|---|