OT-2026-000011605
Publication integrity record
Foam pad vacuum gripper, 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-2026-000011605) never changes.
Identity and time
| Publication number | OT-2026-000011605 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-193f-7b73-b972-a5732c901585 · 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-2026-000011605 |
| Status | PUBLIC |
Content hashes
| Canonical text | 978643f02bc47f7b93d7e52df0658630cf2c128c90c94807c7b3cbf2eb48f3e4 |
|---|---|
| Markdown | cc1684947cec9b5a3240e2b39bd23b9ba76263e31cc8ab12f9521e063b8197df |
| Publication page | b9377893f4f5f075bbebf40dfe7df3f060a6a717d49a48c71e66a4e89f82e3e0 |
| Manifest | c98b51dfb5f6ee615491f5d1a3ed7dda254397dd9a6963644d973d9922f833be |
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 | z8YmrsdPPKtlGrj1Lbp+jvV/OwiI/0nbqVrFIQgdt9sAP3qiwRBzxgIFOM6lhbkbnYsje+PCrMlRJHKNvj4ODg== |
| 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
| 2026-09-17T12:12:11.044877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011605observed b9377893f4f5f075bbebf40dfe7df3f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:11.025044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011605/manifest.jsonobserved c98b51dfb5f6ee615491f5d1a3ed7dda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:11.005138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011605/publication.mdobserved cc1684947cec9b5a3240e2b39bd23b9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:10.984915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011605/publication.txtobserved 978643f02bc47f7b93d7e52df0658630...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. |
|---|