OT-2026-000084920
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, 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-2026-000084920) never changes.
Identity and time
| Publication number | OT-2026-000084920 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b6-77d6-aef9-301eba2dfdda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084920 |
| Status | PUBLIC |
Content hashes
| Canonical text | af75df0406132ca2e549b890f628ecf95d08ed67e723a8fe32c0959e3e604316 |
|---|---|
| Markdown | 875d560dad2a3364138780963990d0a85cf8979bea9d2a69345616069e3acc1c |
| Publication page | d0647e9520705c9291005cc974584a6546498e364dc3b6d325528eec14a22250 |
| Manifest | 8d39f0e90c7477fd78a89da8cbf962845504c775c09fb5c4ec82feaff5b30b18 |
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 | VIVKJuiRxI2/TWUWLGOcoXZBqsXaNgf5KA1Wj6R1zBLpkIzGqIDXOC3NNqbVcvztpFoQmM+NJyuP5aAhvfNpCQ== |
| 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
| 2026-09-17T09:54:54.267964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084920observed d0647e9520705c9291005cc974584a65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:54.250628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084920/manifest.jsonobserved 8d39f0e90c7477fd78a89da8cbf96284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:54.232114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084920/publication.mdobserved 875d560dad2a3364138780963990d0a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:54.212465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084920/publication.txtobserved af75df0406132ca2e549b890f628ecf9...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. |
|---|