OT-2026-000061725
Publication integrity record
Four 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-2026-000061725) never changes.
Identity and time
| Publication number | OT-2026-000061725 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7268-9206-a7905c12371e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061725 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91eb23c6167b8fe1c16e40ce14f02f842d2b2ea2309be75c3107a07eab224512 |
|---|---|
| Markdown | 62ab69b3a5a05a1186ba18dabd8c9896209522a1ad3dfb82e04a1f32f551f8c5 |
| Publication page | 77107a1c339458d81907170c03ae19e5a0c4c0c74b170761c7a9d633f81e56db |
| Manifest | c68e8979eb56e00d8344d338ed8e49be51ddcaf2d46474489635493f92c33f72 |
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 | /YhT/QhzAHdGlQrfIDIEhPFtq66Tsxsv+5uC/MLmB/ud6yj7OBzU0JUsbbEO3B6pCRSOc0QacoSciwEVDJVQAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:18.308293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061725observed 77107a1c339458d81907170c03ae19e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:18.286848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061725/manifest.jsonobserved c68e8979eb56e00d8344d338ed8e49be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:18.266495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061725/publication.mdobserved 62ab69b3a5a05a1186ba18dabd8c9896...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:18.244983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061725/publication.txtobserved 91eb23c6167b8fe1c16e40ce14f02f84...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. |
|---|