OT-2026-000085887
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000085887) never changes.
Identity and time
| Publication number | OT-2026-000085887 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7804-b7fe-acd833ea98c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085887 |
| Status | PUBLIC |
Content hashes
| Canonical text | b05321d8fb21d2c32c7c27312e1624e05e616250c0e1520bf8fad6a27df246c6 |
|---|---|
| Markdown | 1b1f5636ad166858cb022ff1212c2fdb52cb6b7ebb3a9528292ee8274a960eec |
| Publication page | 59884a44b74807c44b5bc8acba144d97c33460fc2c29ae508ae2274c66e43d2a |
| Manifest | b4795abc13c2724bffbaacb5f8cb44064ce7510e77afadd0123c4a22c3b4bb43 |
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 | VsqCyNt9IxL+voljeQ/ktwvSvjM8E18l61hMjaoWJ+p10FkM0hoppot/oeHODfp9aHnAmUCQbxPYmWQ4RiESDw== |
| 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
| 2026-09-17T09:52:49.606639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085887observed 59884a44b74807c44b5bc8acba144d97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:49.589413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085887/manifest.jsonobserved b4795abc13c2724bffbaacb5f8cb4406...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:49.572619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085887/publication.mdobserved 1b1f5636ad166858cb022ff1212c2fdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:49.554238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085887/publication.txtobserved b05321d8fb21d2c32c7c27312e1624e0...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. |
|---|