OT-2026-000099120
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000099120) never changes.
Identity and time
| Publication number | OT-2026-000099120 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-79f8-8cc1-7ae5bbedfc87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f256dd5a573468b1bb6031685c436c3159b49afe7c3d21b45a487f90d0a2f19 |
|---|---|
| Markdown | b461be0f0a5fb1399c6a3c609d5671ad964bd14f7fbcc18ea303cc6d9dc88cc0 |
| Publication page | 7c33b410c4ef997fa06c5f2cb248687932dad4770e4ceb7122cda96e7c498e4f |
| Manifest | 5e69f9821ef6cd425bb90577a3b2538127e068cd97fc89513c2966f46120cdba |
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 | MaTWBOC5a7UaOiSW3uqM2kfdTfNeASqqkA3/q//dBKEoAgupJSTX+xT9giqGHspRyZ63MJ4Nmocuv4gF6WqeCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:22.122716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099120observed 7c33b410c4ef997fa06c5f2cb2486879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:22.103646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099120/manifest.jsonobserved 5e69f9821ef6cd425bb90577a3b25381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:22.083441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099120/publication.mdobserved b461be0f0a5fb1399c6a3c609d5671ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:22.065091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099120/publication.txtobserved 1f256dd5a573468b1bb6031685c436c3...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. |
|---|