OT-2026-000080851
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-2026-000080851) never changes.
Identity and time
| Publication number | OT-2026-000080851 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7ec1-80bd-37e52bb22436 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080851 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbe61507834c5a90ea6ac3033efcce7c89b092673806e978b7969fb9c8e22fd1 |
|---|---|
| Markdown | 0a74e27eabae3ce51d44882de82ace043a7a5bfeb75d9b0f8e9b296801c8b1cd |
| Publication page | 0b23381459f5ba555ba5d53249aa0e1e29a8e0f955de71f6a5c82170ac894a37 |
| Manifest | b67f69a662d23de800ad332524236b84c2d2b92a44b777c278f78bdc881ca1a2 |
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 | krSIgdlypKWJCHz4IMUVxGkU4o/xqq6h/FP1ERTzsYUoWvVi2FFOAK+NA8t7XWoaI4wiJs9vz8LEcADg1/U7DA== |
| 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
| 2026-09-17T10:02:02.610480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080851observed 0b23381459f5ba555ba5d53249aa0e1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:02.592397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080851/manifest.jsonobserved b67f69a662d23de800ad332524236b84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:02.574999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080851/publication.mdobserved 0a74e27eabae3ce51d44882de82ace04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:02.557477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080851/publication.txtobserved bbe61507834c5a90ea6ac3033efcce7c...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. |
|---|