OT-2026-000061414
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000061414) never changes.
Identity and time
| Publication number | OT-2026-000061414 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-77be-bf2f-bd2a71bfdbc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061414 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec51553aef91297a619867bcdf77205ff0a8a12f2097284bf4bc42d82b12c4b1 |
|---|---|
| Markdown | 5a865ae23ffa788ef59a0b7059061cc73bdde95d0708e3b23182ff7747c1009d |
| Publication page | 6ffcd85d2aa6fb236505a37d937777e1afee01423f55fbe661155257d50a2b7e |
| Manifest | 76a1bff3b664ec8139c05e2e606a1a79201fb81f446f99bea59e89461bbaf1cf |
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 | auA2ExuqMOmst0o6TYQeb0ZEt1JmKOLFW2lUa7g9J2tc/a9m5Ow9KaLRLjHgJN3BNzky2g8fgc4iIJtM67kaCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:17.015402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061414observed 6ffcd85d2aa6fb236505a37d937777e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:16.994045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061414/manifest.jsonobserved 76a1bff3b664ec8139c05e2e606a1a79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:16.973101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061414/publication.mdobserved 5a865ae23ffa788ef59a0b7059061cc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:16.953421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061414/publication.txtobserved ec51553aef91297a619867bcdf77205f...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. |
|---|