OT-2026-000070904
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, vented 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-2026-000070904) never changes.
Identity and time
| Publication number | OT-2026-000070904 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-78c0-8897-7d0188b0b304 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070904 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77dffc5e70047435572d2039bcfbda763e92e8f94c687f0755f8fe085b5374df |
|---|---|
| Markdown | ec98704b079b2b13db2d4be5e10b7f38f35d5e9932dc6f7fab228fcd4ef1e1b9 |
| Publication page | 545ee10685ea223344b802e6d580b63ca5ba9c0012db0a3380f6fac1a008b186 |
| Manifest | 1c6b7a06fa3b6410a568b317da7c82ae25548429b6dcda52fc8925abedfa6265 |
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 | yGcOkX1+eaSU+UF5XahynGDL7UU1xM6PEMOKVkxk7sijgP5a6v4NGd97LyeV7hl1g3CTz81Ruwh8C9yzSVJJBA== |
| 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
| 2026-09-17T10:25:43.984784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070904observed 545ee10685ea223344b802e6d580b63c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:43.968054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070904/manifest.jsonobserved 1c6b7a06fa3b6410a568b317da7c82ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:43.950406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070904/publication.mdobserved ec98704b079b2b13db2d4be5e10b7f38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:43.933579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070904/publication.txtobserved 77dffc5e70047435572d2039bcfbda76...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. |
|---|