OT-2026-000088297
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000088297) never changes.
Identity and time
| Publication number | OT-2026-000088297 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d26-7c64-803f-732d90bedf7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088297 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3405aea8b649ad2ebf606b4bc5ad482f2479b5bcad616d4bf4c0362e296516d |
|---|---|
| Markdown | 44e59612a64e30c6f3e4a45dba274c70ed6ac10108e8cf1f4bf5599329e9ab2f |
| Publication page | 9434f652666318561c41dcc9d8675cb71708e4551a3a480667a715fa1573e1cf |
| Manifest | 4a3242380c59d87bdcb5d39e91e7eb220d7c7c08515801e5be29f86bdca02f82 |
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 | yxkOeuoWQPYqKPw3h1g/+SBckpXsA8USo8Gg9l7CTVhKDs8D5AHAXJcWNwvpuyXdbpitQEtMdTcJfAt80GBtDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:37.729348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088297observed 9434f652666318561c41dcc9d8675cb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:37.710609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088297/manifest.jsonobserved 4a3242380c59d87bdcb5d39e91e7eb22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:37.693364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088297/publication.mdobserved 44e59612a64e30c6f3e4a45dba274c70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:37.674224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088297/publication.txtobserved c3405aea8b649ad2ebf606b4bc5ad482...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. |
|---|