OT-2026-000037719
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000037719) never changes.
Identity and time
| Publication number | OT-2026-000037719 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-7720-9624-0ff092ad9ee3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037719 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbc96806465d7f82965d638aeb482383fa32c6e1078e69519fd156b12a49cc64 |
|---|---|
| Markdown | c558e0d88c4441406cf15c1aa0dbc5c6e0d4aa2e3489c10ce929d82b5c845010 |
| Publication page | 59bb05a2f86def14f2a2b0a83e71949e3247ba2e3127f1b613402e156cd6c6bb |
| Manifest | 118724fdec36471a4ab182b2251173784d993db2878aedd04c545a05adb7e03e |
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 | NYADvlse7aHGq3XNMpgiI+3MJqpq7nkFzx/uVj7lSjtY95tbTKlsvOfVNdgALyAxT64/0KU9QxmwOR8MmL1UDQ== |
| 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
| 2026-09-17T11:24:18.761991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037719observed 59bb05a2f86def14f2a2b0a83e71949e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:18.744836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037719/manifest.jsonobserved 118724fdec36471a4ab182b225117378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:18.726333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037719/publication.mdobserved c558e0d88c4441406cf15c1aa0dbc5c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:18.709035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037719/publication.txtobserved bbc96806465d7f82965d638aeb482383...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. |
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