OT-2026-000094434
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000094434) never changes.
Identity and time
| Publication number | OT-2026-000094434 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e8-76f7-9093-4991b3f87d6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094434 |
| Status | PUBLIC |
Content hashes
| Canonical text | efdaf58579480036d58b24a65ac3b16ccd433df9fb12e5544b0c69e0e7b43d2c |
|---|---|
| Markdown | e85045533841f4480867ccc0f039ae9b63252b17d9fc43ddc6676fa73366cb55 |
| Publication page | 30e608b4e81d016e1f86e8b8a7a6d0a97ca9abcedea9fce0675ce2340748d0c7 |
| Manifest | aef26226a38c8561b98b9b71cee5a5cc0675828846fc55b9428f4963a1a0c8c0 |
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 | tDJcaLHAqRJkEXarRajIPdwAS+UYrtK1q3v6D2A1XEJMOfw0xJvNfFa3dEnTC0IzYT9SCTpNoKKruauSG9F4Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:50.913891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094434observed 30e608b4e81d016e1f86e8b8a7a6d0a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:50.896944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094434/manifest.jsonobserved aef26226a38c8561b98b9b71cee5a5cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:50.880667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094434/publication.mdobserved e85045533841f4480867ccc0f039ae9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:50.863878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094434/publication.txtobserved efdaf58579480036d58b24a65ac3b16c...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|