OT-2026-000084332
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two 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-2026-000084332) never changes.
Identity and time
| Publication number | OT-2026-000084332 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-70d7-bb3c-4aa94575308a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084332 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13420d16cbd60c58bfa043f875d023d38db14e20b3fab87e1ef41f553525d022 |
|---|---|
| Markdown | dd1b397aa75c99141c67d638ba48f564448ae4ce8a2836b8fdb09910fcdc7bb0 |
| Publication page | 4c89c39a830244503d1402e90189680bd983aa903c54b4875588b3285658a65f |
| Manifest | f830df02be7d1629c70bb409c213824e0469d9af3f452251cc12e3cc3d5f0b6d |
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 | ZMk8XJ3zHTApMBK6L5sVnwmtOzbJ5sloVLcMuwEybd8tRtIx1KUb8smduk7FYEyQMxpcy/2e4k9zBVTilQZLAA== |
| 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
| 2026-09-17T09:56:15.575766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084332observed 4c89c39a830244503d1402e90189680b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:15.560400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084332/manifest.jsonobserved f830df02be7d1629c70bb409c213824e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:15.542242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084332/publication.mdobserved dd1b397aa75c99141c67d638ba48f564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:15.524994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084332/publication.txtobserved 13420d16cbd60c58bfa043f875d023d3...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. |
|---|