OT-2026-000100537
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum 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-2026-000100537) never changes.
Identity and time
| Publication number | OT-2026-000100537 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f0-7c73-8ebf-0ce1ab0d3624 · 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-2026-000100537 |
| Status | PUBLIC |
Content hashes
| Canonical text | b688efd7bd06c37238dcf4514ace4dfc28a2f3064e7b1b6d7bc9c5351b729990 |
|---|---|
| Markdown | 9297a17b95b1835c8b5da30b29421c98594f10ba862c62f6c3f5394ba6f966ce |
| Publication page | c7bcf28dc8f5da0cd6245eba0068e53315e474b5b5e03ac69c0f68a16c9d42fe |
| Manifest | 47224510fbe475b43fcf451769d8aa0d604507a806c91bc35881596cc9433f5e |
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 | 4BZuSD5gDp65qy8wF4gyFpjpZa2y0UFbglp9E2zP8dzVR2Q09pINRqLB5ksUpwO/rwMBrdIXfKwM7JQ3sIUOBQ== |
| 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
| 2026-09-17T09:27:18.587357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100537observed c7bcf28dc8f5da0cd6245eba0068e533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:18.569324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100537/manifest.jsonobserved 47224510fbe475b43fcf451769d8aa0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:18.550793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100537/publication.mdobserved 9297a17b95b1835c8b5da30b29421c98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:18.532057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100537/publication.txtobserved b688efd7bd06c37238dcf4514ace4dfc...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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