OT-2026-000071534
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented before set-down, on a tool changer
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-2026-000071534) never changes.
Identity and time
| Publication number | OT-2026-000071534 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-7e52-9d05-02de42635ffe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071534 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93a77479b2baee836a027a78261b19182e6e774801acf3ca04b1e3d77f3f9913 |
|---|---|
| Markdown | 87ab1aff1f915c82b53d70b3010fa3f5d0f1d0171e55121ef8d12b5874f3f626 |
| Publication page | b02f98503c768423ed3db5efd715c24db6dfe030c262d4bb064ebb0de44d343d |
| Manifest | 91a0ccb7cbe8eaafa659351276ce8277dba9bdf95dc6ca51fb74402380c50ccb |
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 | UxL28vVNQLjPHMeIm7gHYXbXagmzMV2Ld6Rn44V2XJXfBRucDXghjYkSaExVgqFAKK45mZm0u9RR1J4gnCrvCQ== |
| 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
| 2026-09-17T10:25:11.180644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071534observed b02f98503c768423ed3db5efd715c24d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:11.162088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071534/manifest.jsonobserved 91a0ccb7cbe8eaafa659351276ce8277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:11.144011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071534/publication.mdobserved 87ab1aff1f915c82b53d70b3010fa3f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:11.126377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071534/publication.txtobserved 93a77479b2baee836a027a78261b1918...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. |
|---|