OT-2026-000070424
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000070424) never changes.
Identity and time
| Publication number | OT-2026-000070424 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7b42-8a63-6f63e55e15cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070424 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2806cd1db02c46ccf774f1b12096c0ad2bf3f1b6ef9e0cc3f2784ea83aeb3c47 |
|---|---|
| Markdown | 62a5863940408cdf08828bf289ace718966f67e7a1aaee19220137a310383644 |
| Publication page | 27ef6bc0ad0c6a5f5068701ef40771940511269f61e36e729db732a322718771 |
| Manifest | 1b628df500095bee7b45df8c6f92c0434c9bfddfeafbc7c7266e3995fc08d2a7 |
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 | /UhTiqsIRg6/oSTAyvTE8ZetFZ2hbrvGPZsSiXbQ+bFc1R09vSk6hRvjN9lqteqBp/tw/BkGVhVFCm132AJPCg== |
| 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
| 2026-09-17T10:26:14.351913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070424observed 27ef6bc0ad0c6a5f5068701ef4077194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:14.333937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070424/manifest.jsonobserved 1b628df500095bee7b45df8c6f92c043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:14.314791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070424/publication.mdobserved 62a5863940408cdf08828bf289ace718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:14.294883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070424/publication.txtobserved 2806cd1db02c46ccf774f1b12096c0ad...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. |
|---|