OT-2026-000033995
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, supply line 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-2026-000033995) never changes.
Identity and time
| Publication number | OT-2026-000033995 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7b6d-a517-529ed2cccb01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033995 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3538f4eaf080dd468ea170503620d44b7f94749f870a6ee5ae41066e67ad7f5e |
|---|---|
| Markdown | bf09bbb2d2af4e996b497c638c9be5cb94ea061d92780468d4e37b3d230be4d1 |
| Publication page | 418342530bf7746b786c77bfc1659256f4d87f2e0f0e219bfe3b22187498826e |
| Manifest | a4278f73fd87772e93a7c44e84a0c3eb13f926e526162383b85f2c3c3549562a |
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 | I19F6LmL12joNdBAAuTU7udB9BaSptYnzcXLJweXkVeaXZkovez16kN3mqaI4DMsRIyfKvO7stySg3LxGba8Cg== |
| 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
| 2026-09-17T11:30:11.869818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033995observed 418342530bf7746b786c77bfc1659256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:08.207896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033995/manifest.jsonobserved a4278f73fd87772e93a7c44e84a0c3eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:08.189493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033995/publication.mdobserved bf09bbb2d2af4e996b497c638c9be5cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:08.163756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033995/publication.txtobserved 3538f4eaf080dd468ea170503620d44b...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. |
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