OT-2026-000086322
Publication integrity record
Three bellows cup 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-2026-000086322) never changes.
Identity and time
| Publication number | OT-2026-000086322 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7dae-a808-b63cb6e57344 · 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-2026-000086322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d9e468fb852015521c5592ba227ddd0abf02447fdeb6366aa2a045ec82a2e6b |
|---|---|
| Markdown | 44964f5696a7394166bc86d29f5b9b3778d74ba2f097c81047743ca0f230e424 |
| Publication page | ad11fd7b74eb47fbd63c8cbcfb1f75412d1867e6e7f6be0f4631e10b9d0bd4c1 |
| Manifest | 51c739fcba505f25ea90e956778e5d6b65bb2f7da0c5db9eade46c81faae5aa7 |
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 | POL9zdTSVl1ooPt8rJADRPnVm8ovCmcvmEmb7Jw2iD2QdKT3usxZkGLtUVdHjlwR8Y4H3k/zYyq2CekVgw/KBw== |
| 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
| 2026-09-17T09:52:00.566041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086322observed ad11fd7b74eb47fbd63c8cbcfb1f7541...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:00.550021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086322/manifest.jsonobserved 51c739fcba505f25ea90e956778e5d6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:00.532355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086322/publication.mdobserved 44964f5696a7394166bc86d29f5b9b37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:00.514730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086322/publication.txtobserved 7d9e468fb852015521c5592ba227ddd0...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. |
|---|