OT-2026-000100381
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, 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-2026-000100381) never changes.
Identity and time
| Publication number | OT-2026-000100381 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ee-7180-84e5-a88c180e54da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100381 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3eab705b613f40b3aecd672deb47481674c161c80077328a1b08c4239eddf83 |
|---|---|
| Markdown | de73bd10554c99e959cc5fb459a2c8620abd628dcd6de7b77d0df668c28bd2ce |
| Publication page | 02304c38ede50ec4e70433cda1d4a73b94d89540e26fd180683f3fb077983c1d |
| Manifest | 445ecd9889328117b0cbdd681abd84558a438e75bbdc8364c62e0ebbd5e81490 |
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 | 6eWSPEAWnycH4yan0Ul1PVubuzz/EuCl5CwOt/jk9Rh/UZu9Ysn8wa8kIJfD0Y1/W1knE6tBW6n1OowWCXjPDw== |
| 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
| 2026-09-17T09:27:06.717442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100381observed 02304c38ede50ec4e70433cda1d4a73b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:06.700255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100381/manifest.jsonobserved 445ecd9889328117b0cbdd681abd8455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:06.680104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100381/publication.mdobserved de73bd10554c99e959cc5fb459a2c862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:06.662910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100381/publication.txtobserved c3eab705b613f40b3aecd672deb47481...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. |
|---|