OT-2026-000036392
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000036392) never changes.
Identity and time
| Publication number | OT-2026-000036392 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-7007-a881-d6edee433daa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036392 |
| Status | PUBLIC |
Content hashes
| Canonical text | fded87b0b144065d8ba473d426ebba84b3043b8138f6e261649ca63297cda9d9 |
|---|---|
| Markdown | cd8db30165074d20591c2d1f86443400777b937c6fd8cb92077c95111043d31d |
| Publication page | 031f477da687509c4368a6d8d6c3b081cf970bfa1ea01a449bc8aafeabfddc94 |
| Manifest | 6e028a1cb6c95e03a9059ecc1de2612b76508d42d08ba620ab6b4de085041d95 |
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 | W6/7De1ZtQQ9/jXVZcrUOk7uQJRFWlkLGBqoPBOMBzTpg8PG0YBgFCUXPe5dZoppCg46p+KQ9ALwINvz12JPCw== |
| 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
| 2026-09-17T11:26:46.531900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036392observed 031f477da687509c4368a6d8d6c3b081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:46.514820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036392/manifest.jsonobserved 6e028a1cb6c95e03a9059ecc1de2612b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:46.497618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036392/publication.mdobserved cd8db30165074d20591c2d1f86443400...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:46.478900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036392/publication.txtobserved fded87b0b144065d8ba473d426ebba84...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. |
|---|