OT-2026-000080543
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, sustained blow-off before set-down
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-2026-000080543) never changes.
Identity and time
| Publication number | OT-2026-000080543 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-74c0-b736-05d09a517b35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080543 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a3be520cdae3afb4f642bde2779603d4e938a5500b889f9ccfb8e0614550bf6 |
|---|---|
| Markdown | 793c8fa0955d9b227bcfc97a16480cbfaf780d718f85c38e5b5ccfa49168d50f |
| Publication page | 31e6681139c31155e2079481bb7442d83541f1a1143bfccee3e5adb6ea86b45c |
| Manifest | 7762d93e56805b6fea538af5654937bface79727489164b9cca628020874990d |
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 | /rSTBiDb4FwYlyjMMcqkjXBk00wM6xDoe2b8rdn1KeOkV2gN63XeiOp4h+fKydZXU5s2FqKBY4VvH0r2DDW2BA== |
| 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
| 2026-09-17T10:03:10.025203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080543observed 31e6681139c31155e2079481bb7442d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:10.005669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080543/manifest.jsonobserved 7762d93e56805b6fea538af5654937bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:09.985327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080543/publication.mdobserved 793c8fa0955d9b227bcfc97a16480cbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:09.965559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080543/publication.txtobserved 8a3be520cdae3afb4f642bde2779603d...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. |
|---|