OT-2026-000082320
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, vented after 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-2026-000082320) never changes.
Identity and time
| Publication number | OT-2026-000082320 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d95-79e2-b36f-a2b8cb5b0d0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082320 |
| Status | PUBLIC |
Content hashes
| Canonical text | f42e786e3a51af8ef8675c2c846987049ac7ac539f1d381d5a7daeb74f87096c |
|---|---|
| Markdown | d75420582e9d0971e3af2ad17e2f559d95ec3d420f25cf72096721696bab726c |
| Publication page | 27b187747d88920e3e0679c5a30339bc5c1ecfd09b9bfe86870f14325797c569 |
| Manifest | f6a170eb4e79cfb90c02334bd9af61a103ad35e8e6626137c6a893edeba95323 |
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 | xJEt0BShzGruuTIixGbpgftf1Y9yKEi68mL9R7p6yMVaXr8tYZnVltIbWLilIOnQpz9vEHqOtebyoYCr9NkuCw== |
| 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
| 2026-09-17T09:59:11.201173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082320observed 27b187747d88920e3e0679c5a30339bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:11.182952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082320/manifest.jsonobserved f6a170eb4e79cfb90c02334bd9af61a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:11.151615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082320/publication.mdobserved d75420582e9d0971e3af2ad17e2f559d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:11.119562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082320/publication.txtobserved f42e786e3a51af8ef8675c2c84698704...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. |
|---|