OT-2026-000084462
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-2026-000084462) never changes.
Identity and time
| Publication number | OT-2026-000084462 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-7331-bc9c-fd5420a0e692 · 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-2026-000084462 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dd2998d6ee4257c2598bf099298ca6c320681b4084a6e74b507207dff30e01d |
|---|---|
| Markdown | 31807af86eab8980a0d9b35f16a2106fc0a8ceb90aac7de844cbb40f77550f66 |
| Publication page | d599829093e6c6ff2368d045ebf8a328af436aaf8c48ef9c0f206aa4942e22fa |
| Manifest | e4fdf8fae45f2b38f65c2be2c310a504d9b94fd4ad86be7effa086ec71671f60 |
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 | PG591Qb3dGDf42Sdu2FTPZrTyDQNa/54ve2kpUhOGZd50iA+bN65zTtPKzzs1VNFkngPxvlPtMtoCFPHx/0mBQ== |
| 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
| 2026-09-17T09:56:25.488802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084462observed d599829093e6c6ff2368d045ebf8a328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:25.471155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084462/manifest.jsonobserved e4fdf8fae45f2b38f65c2be2c310a504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:25.453950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084462/publication.mdobserved 31807af86eab8980a0d9b35f16a2106f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:25.436094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084462/publication.txtobserved 5dd2998d6ee4257c2598bf099298ca6c...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. |
|---|