OT-2026-000082213
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, 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-2026-000082213) never changes.
Identity and time
| Publication number | OT-2026-000082213 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7e18-9f42-dc8fd8fe7dc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082213 |
| Status | PUBLIC |
Content hashes
| Canonical text | ceb40038dd9d1a75364d08fbb4aad40141f7e2a9887732168af8ce38c5091a4e |
|---|---|
| Markdown | 57ad0ce9644ccdc629b75581a07af9671ffe14cc053ff45335d9734ed67bc680 |
| Publication page | 17c11f3d11f09fcb5e6ee94aff29e8244f3520989e95c7bba68957fb2aaa1091 |
| Manifest | 51b1b65596767ee8a9877657283e44f1e82ae60f069a6f003a8847b65110bd4d |
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 | 7mdFLtqlEmw66/ZUGLWVJMZS83gQTHTVUhAY5kYV3jEeHWV4V8QRdQD3un3RRNTx1g2+09KIj8XB9/R4dAVxBQ== |
| 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
| 2026-09-17T09:59:02.986945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082213observed 17c11f3d11f09fcb5e6ee94aff29e824...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:02.968450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082213/manifest.jsonobserved 51b1b65596767ee8a9877657283e44f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:02.949127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082213/publication.mdobserved 57ad0ce9644ccdc629b75581a07af967...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:02.930642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082213/publication.txtobserved ceb40038dd9d1a75364d08fbb4aad401...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. |
|---|