OT-2026-000011856
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, pulsed 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-2026-000011856) never changes.
Identity and time
| Publication number | OT-2026-000011856 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7b3b-8a7f-5c30739f104f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a322fea73024472882e37877f65197d0c525de7d0245377870893a54acae75b |
|---|---|
| Markdown | d1198abd92c9194f0e72830fb5906c657d6856d3a68c7f5ae3896789f2be10be |
| Publication page | 1c4fac7bfdefc40ba324fc4dc6a672f6b3e35cb5187ff38eeb7a747947d9e408 |
| Manifest | 02798196b4fff081bfdbd2e5482274c7bf64c8618b4087aa1a22937e861cbb71 |
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 | 84Zuzfp37Szj1uyOjst2k4dQ1b1hPyquEikKISz/Uzu19XEL1kZduiEfqErLeNvPW4tv1pJ/uDi6XRDgqjpzCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:35.985967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011856observed 1c4fac7bfdefc40ba324fc4dc6a672f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:35.968093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011856/manifest.jsonobserved 02798196b4fff081bfdbd2e5482274c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:35.948744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011856/publication.mdobserved d1198abd92c9194f0e72830fb5906c65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:35.931453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011856/publication.txtobserved 9a322fea73024472882e37877f65197d...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. |
|---|