OT-2026-000071108
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000071108) never changes.
Identity and time
| Publication number | OT-2026-000071108 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2f-7dd8-8c0d-6cf67fd22f68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071108 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4036cacde36654d001d0b11227520b011a13fd5506a497bc4324eeef97924d50 |
|---|---|
| Markdown | a5e1cf0f5d658a2d8ddd35acc8a1957a70d0a65ab0f464919da89b0ed0ea0f26 |
| Publication page | c7a3fa7e97d3b60b6bd20f9171027f0058cb2f95b51f66150183837b2b611aa9 |
| Manifest | dc5d78140b05c16e612c858f8c7234e980ed9077202d6ab3c40f64ebd96c6d46 |
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 | hpz6pG0K21QSB/m8W0kFUMbHDPvQQ2+ONqoyjlN8wxObDjeHpn4x0EdXIkPZsNvMHZdMACSz0TjKmGqJo3QXDw== |
| 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
| 2026-09-17T10:25:58.046838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071108observed c7a3fa7e97d3b60b6bd20f9171027f00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:58.030827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071108/manifest.jsonobserved dc5d78140b05c16e612c858f8c7234e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:58.013251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071108/publication.mdobserved a5e1cf0f5d658a2d8ddd35acc8a1957a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:57.996334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071108/publication.txtobserved 4036cacde36654d001d0b11227520b01...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. |
|---|