OT-2026-000076580
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000076580) never changes.
Identity and time
| Publication number | OT-2026-000076580 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7a0c-aa68-fa41c839ec47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076580 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8166cf2fa624fde6aa60e0a16da3314f4352e048af7ce4a7388d75094b0aab8 |
|---|---|
| Markdown | ba01bddaf87cb6a0a12818a9f6d15d626db5826e57fd2b0a977ce573bd033eb3 |
| Publication page | 4df089283d2fa4c4ab39d4ded5d6dbc4a55592511918a14017bb77f59bd42b44 |
| Manifest | b40f91f426197023fd0f37b94dc33e8f15f161c9423e5e5a3f0498cb69c87da2 |
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 | Zgudmu2EXcgL/DbcU9KMfu+VWuXLv5RZd8QGfgCITzdqnZiN3ti1zxNkL2Kegh8Yud0SW5QE8YmolZrb+fezDw== |
| 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
| 2026-09-17T10:09:18.136538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076580observed 4df089283d2fa4c4ab39d4ded5d6dbc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:18.117912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076580/manifest.jsonobserved b40f91f426197023fd0f37b94dc33e8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:18.099965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076580/publication.mdobserved ba01bddaf87cb6a0a12818a9f6d15d62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:18.082318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076580/publication.txtobserved b8166cf2fa624fde6aa60e0a16da3314...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. |
|---|