OT-2026-000079661
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, 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-2026-000079661) never changes.
Identity and time
| Publication number | OT-2026-000079661 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b93-73e5-867e-89cf67361268 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079661 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92f57f16417e1821a9b453caf46e0f33bea957b9db668945121c2faf0045e7ee |
|---|---|
| Markdown | 7734c6f263dabaa08f51aede49dfe49bbd51f322a22945a6d1e7e019c698d31a |
| Publication page | b34accc3114c9d1af325ecca56a35b4ef797b2208ba0a5a959e4d10311a84215 |
| Manifest | 905c67617dfaf6422ff6d0501e070a525937f4de94714eeb0150f3275f0ffc33 |
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 | GzGMPDxclgMZbe1p+g5iZkRWb1Vb+WVTsIIdRavEoBhCOkOW1lp639EInDcqOrwebWkR1M4S9BY0dtYXkzHFCQ== |
| 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
| 2026-09-17T10:05:19.624448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079661observed b34accc3114c9d1af325ecca56a35b4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:19.605329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079661/manifest.jsonobserved 905c67617dfaf6422ff6d0501e070a52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:19.586691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079661/publication.mdobserved 7734c6f263dabaa08f51aede49dfe49b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:19.566449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079661/publication.txtobserved 92f57f16417e1821a9b453caf46e0f33...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. |
|---|