OT-2026-000053963
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000053963) never changes.
Identity and time
| Publication number | OT-2026-000053963 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-732a-b5d7-a2dab8ff3186 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053963 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a012aea74380ab57db882d8d4e3812492637c9c08f514a34f8cb8dbbfe34727 |
|---|---|
| Markdown | 826a21326aedaf5fea1b72f2eceddf71cbe3810192af3f20d93e65ae2b53d127 |
| Publication page | 7c613f477c43e8272712e1d743b9706c2d807b11a335014e7542ba5eb62bb28d |
| Manifest | 10e48aa2ea7b0ae39c7db892e9e4e7d7f5aada615b49cfd508ac6c2fe53ea3d9 |
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 | rg3Y4LzLE+TLY45UXnss05/2RiL1JUceXDX58O5c7LDph4JJagdKpZXuNgBfrfRjAyDeceLQ6q13i874nAu6Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:14.170542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053963observed 7c613f477c43e8272712e1d743b9706c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:14.148471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053963/manifest.jsonobserved 10e48aa2ea7b0ae39c7db892e9e4e7d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:14.123262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053963/publication.mdobserved 826a21326aedaf5fea1b72f2eceddf71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:13.985327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053963/publication.txtobserved 0a012aea74380ab57db882d8d4e38124...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. |
|---|