OT-2026-000078334
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, vented after 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-2026-000078334) never changes.
Identity and time
| Publication number | OT-2026-000078334 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-7512-a955-0012897635e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078334 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0494f826e2ac7ee4d3925ed91dff4ea3a63c32fa8e46d2b030d1edd738836d0 |
|---|---|
| Markdown | 425e6acc0b135f88696273090a95aa004bfea530688c2842817496abdb5ec9e5 |
| Publication page | 7d261a27e25c1c5925f34f5b900bb2d413a13c3f05a0223c707f9c4a35fe4190 |
| Manifest | 90fba4435e2a3a28938d01cbbbd3f276e1e6d74a58dd9f62da8b638e00554ffe |
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 | kuzsSYaYM8Lu2Tjelv5uOvBNFiDZanT4dQxhKfBvPTcd+cQaCYhu6GwPINCzWkiod3IXTGrtMAcE6URIelUwBQ== |
| 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
| 2026-09-17T10:06:18.157566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078334observed 7d261a27e25c1c5925f34f5b900bb2d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:18.139066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078334/manifest.jsonobserved 90fba4435e2a3a28938d01cbbbd3f276...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:18.119972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078334/publication.mdobserved 425e6acc0b135f88696273090a95aa00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:18.100690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078334/publication.txtobserved f0494f826e2ac7ee4d3925ed91dff4ea...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. |
|---|