OT-2026-000094090
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, manifold pressure sensor, 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-2026-000094090) never changes.
Identity and time
| Publication number | OT-2026-000094090 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92ca-7fde-a8e0-4d3457258fae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29a4a68e16b4a424e7164f87d9016d5307d6872d799cd5022651f35db8199964 |
|---|---|
| Markdown | 849e79652e61f9bd9de00752dd0b172171d46d094defeeac5830958f39543cfa |
| Publication page | 9f174d60aee1007426660f11f1ee611faf1c8413ae5687d47a909f91d1833bcb |
| Manifest | 0625c568b077bad2a0fd9d150c3947310c16f952358512f478945301d7943bd4 |
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 | 9m2oONyys4nuqhHyNEx2V1UGWLfbpvlmI2fPtYZOT18hwAAGDZaIwzP1n35t8QEJBKvxXu6tiP/SrTzL2x45DQ== |
| 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
| 2026-09-17T09:38:31.477587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094090observed 9f174d60aee1007426660f11f1ee611f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:31.459189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094090/manifest.jsonobserved 0625c568b077bad2a0fd9d150c394731...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:31.439470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094090/publication.mdobserved 849e79652e61f9bd9de00752dd0b1721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:31.419842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094090/publication.txtobserved 29a4a68e16b4a424e7164f87d9016d53...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. |
|---|