OT-2026-000014279
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, 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-2026-000014279) never changes.
Identity and time
| Publication number | OT-2026-000014279 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-71d1-b1da-1a271267a52c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 801152842e7b48e4a2819168aa65a8c782007b2937ae15977402d5a52134d86f |
|---|---|
| Markdown | 516f3313c133c14ff24a811f3ea4c948e8ec958a40bc98989b188635918701ba |
| Publication page | a1aabf0b6ee6fb8e1cb8ebc99e02b57b711be857107f34336a31127fa948c8a9 |
| Manifest | 41208a2d2f498637490d90907e677407625c67fde6a68a793dcf1f0d18bbef06 |
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 | uUl2nXFp/TUxK1/XkVrsdVZHop98yBWwcTN07uKxg1zd8Ry/iBRKAR/jlpLlNpmgBefSWv/b+petzjdTmoFRDQ== |
| 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
| 2026-09-17T12:07:29.581294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014279observed a1aabf0b6ee6fb8e1cb8ebc99e02b57b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:29.563485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014279/manifest.jsonobserved 41208a2d2f498637490d90907e677407...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:29.545217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014279/publication.mdobserved 516f3313c133c14ff24a811f3ea4c948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:29.527424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014279/publication.txtobserved 801152842e7b48e4a2819168aa65a8c7...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. |
|---|