OT-2026-000079191
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000079191) never changes.
Identity and time
| Publication number | OT-2026-000079191 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-77ab-a0d7-62de4cbd0d95 · 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-2026-000079191 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f3f427691a1670881a2127045f06bb2927cc79acb0e6d345b38fd681f8e3a81 |
|---|---|
| Markdown | b66cea6fe0600ddb94316f1d06fbf415d49c170a4e4d1889a353758aabbfd13d |
| Publication page | eabc8d3b7a50ce2cd3b7da41d407fbd32e3b2448e49e07ca3a6ba624804ef117 |
| Manifest | 4bb0190b77da7d863f5d96c9480d1f562e232912c4e596592614e78bd6e3e4a1 |
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 | sWKxcEirGWin3Md0iYQR68HaWU3KiOy+uX0Hk2OKJAuyyXqx3TLqyNeNghJ7CgOpaGs/Qj6SRCYQEF/bD+e4DQ== |
| 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
| 2026-09-17T10:04:47.062537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079191observed eabc8d3b7a50ce2cd3b7da41d407fbd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:47.044735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079191/manifest.jsonobserved 4bb0190b77da7d863f5d96c9480d1f56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:47.025442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079191/publication.mdobserved b66cea6fe0600ddb94316f1d06fbf415...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:47.008783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079191/publication.txtobserved 0f3f427691a1670881a2127045f06bb2...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. |
|---|