OT-2026-000070121
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-2026-000070121) never changes.
Identity and time
| Publication number | OT-2026-000070121 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-7f4e-b480-4d062ed419e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070121 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3f6da382c8d6b6f63ac8d3e110d81c4a099490c86d548e601d36768c32ed3f7 |
|---|---|
| Markdown | c8e12ddf211203454e1677d8a202c9d614e2dfa34be8332520d25a92425a4e3a |
| Publication page | 20029f1d5e62b589392b1d6dd2db196f7e5d3e763ae856e0fee6ae09dc2d66be |
| Manifest | 53d8bf7e2df661d1cbee1acb3e4c54cf8a704b1db4b027c466f4bd06c2facea3 |
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 | P1p6TRkVpTzDlw1JZHFOVWYZxUe+tvRqBn/dMdxziWT6D8j5i2d664ZCfaPc2wuqnLSNb55mgPAD1nhxszDKBg== |
| 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
| 2026-09-17T10:27:05.788431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070121observed 20029f1d5e62b589392b1d6dd2db196f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:05.768322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070121/manifest.jsonobserved 53d8bf7e2df661d1cbee1acb3e4c54cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:05.748836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070121/publication.mdobserved c8e12ddf211203454e1677d8a202c9d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:05.719062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070121/publication.txtobserved b3f6da382c8d6b6f63ac8d3e110d81c4...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. |
|---|