OT-2026-000100132
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, pressure sensor per zone, sustained 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-2026-000100132) never changes.
Identity and time
| Publication number | OT-2026-000100132 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7b3f-bfa0-dc76776b162c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100132 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43f53d16a57161b558691abc00bbbdc7611cf16659e492ae3c4140d86d00e1cf |
|---|---|
| Markdown | e3db13ab2bf94d722f79fd39a7041933978ac6dddbcdd1c50f2bc3ef7d797826 |
| Publication page | a08c875d7137a162561c31429446fc5353423b7d1788d7a696645cbaacc8e6f3 |
| Manifest | 1fa6c64c743048d3d07ffd58c532bd5adb6f820361738e4b8bc3424c3483fa95 |
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 | JrqUx+PH/H1OZzxwVohjY+scz8QF6Pt9EWuzM8YsPYaoZ9je3qAVzUzoULy0FO72ThWh3KhYy9Oxra4ZcW/FCg== |
| 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
| 2026-09-17T09:27:49.914868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100132observed a08c875d7137a162561c31429446fc53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:49.894160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100132/manifest.jsonobserved 1fa6c64c743048d3d07ffd58c532bd5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:49.874637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100132/publication.mdobserved e3db13ab2bf94d722f79fd39a7041933...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:49.853943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100132/publication.txtobserved 43f53d16a57161b558691abc00bbbdc7...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. |
|---|