OT-2026-000009678
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, vented before set-down
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-2026-000009678) never changes.
Identity and time
| Publication number | OT-2026-000009678 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7564-7427-ad62-09ed014ddf9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 604fe3dd28533dba90c3dccde5a6ae68b0cd61a3f757e96faf41073ad7e9aa44 |
|---|---|
| Markdown | d25af216988a7435bd4fe30200a07562f5f76396b868b5755973219f82adfaec |
| Publication page | 33aade025ca598e5c443561a8a69d220d0f30e834aa601d971b7904a07933d83 |
| Manifest | 71c682a11c0d9a8d7a56334a1f1e467a0dd55ad644bf210b5a6cb8776194e9c7 |
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 | n/fCCdQ/H6H9dYgrueKxQAkgqZqg1MJjlsYPDahRU/zFda+LjU5yd1y6r5HyqK9ClgcPkLEgXIBP7E3CLxgyDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:09.396184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009678observed 33aade025ca598e5c443561a8a69d220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:09.374161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009678/manifest.jsonobserved 71c682a11c0d9a8d7a56334a1f1e467a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:09.350901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009678/publication.mdobserved d25af216988a7435bd4fe30200a07562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:09.329713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009678/publication.txtobserved 604fe3dd28533dba90c3dccde5a6ae68...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. |
|---|