OT-2026-000095978
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, 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-2026-000095978) never changes.
Identity and time
| Publication number | OT-2026-000095978 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac8-7c12-8567-2da656db8c6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095978 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2906ffa224ec4d37971b24cbb07d45345efdbcd8d42ceee4a1d0041bcb3d5ea |
|---|---|
| Markdown | d705f9c0ea131913938ef22c65ff4aa7a431de4e9b6aff16dacbbaea8b1b3ef8 |
| Publication page | 888f4ec77b36b7091f4fb5c9b3d57d46c755998e113534d1e75ee327bd749460 |
| Manifest | 08473b088bb021d4f85ef2501b407145924f38907f4e4e499dcee806510dad97 |
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 | 4R6p/T6nVBa15rt4k3l7RNMSUHBkYfMzsVnxOnpwgsugYHJdF+XunGwEhbo2zSSLAov4HcKdVIovRDuHDSwNAA== |
| 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
| 2026-09-17T09:36:05.998363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095978observed 888f4ec77b36b7091f4fb5c9b3d57d46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:05.979069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095978/manifest.jsonobserved 08473b088bb021d4f85ef2501b407145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:05.960799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095978/publication.mdobserved d705f9c0ea131913938ef22c65ff4aa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:05.939892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095978/publication.txtobserved a2906ffa224ec4d37971b24cbb07d453...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. |
|---|