OT-2026-000086327
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, sustained 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-2026-000086327) never changes.
Identity and time
| Publication number | OT-2026-000086327 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7f92-b7fa-0f49134c24c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086327 |
| Status | PUBLIC |
Content hashes
| Canonical text | d640e13393f986239d20aa75544f632fde48c0a3e37f09dc5c9f61580b0917b9 |
|---|---|
| Markdown | 9d4a113cf750180127fdac093ee170727787c0ebee6d9c5b65503b8427c8accc |
| Publication page | 845e33f55c99e825ae78f00f42febdd4cd5fe11b62514b5d310e77cbb9b43fb7 |
| Manifest | 0cec05851588ad02c4e65dd3fc2f44f9f13c1a0f490d639882310047b91d0d52 |
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 | nONjZezCAfk28+Rl0nP9Zv+jzEjmIgrzE9hWvFAdlxQU51CkT5wIVHqpPGCr6athlP+J3RP8/mq8+M80ZjV/CA== |
| 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
| 2026-09-17T09:52:00.942139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086327observed 845e33f55c99e825ae78f00f42febdd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:00.923362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086327/manifest.jsonobserved 0cec05851588ad02c4e65dd3fc2f44f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:00.905411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086327/publication.mdobserved 9d4a113cf750180127fdac093ee17072...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:00.886978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086327/publication.txtobserved d640e13393f986239d20aa75544f632f...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. |
|---|