OT-2026-000076594
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000076594) never changes.
Identity and time
| Publication number | OT-2026-000076594 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7bfa-be96-f255ec2fb703 · 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-2026-000076594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 728bcb062cd37f5baa80d04c093d2a2d0d2ba0226d960eed6c97e001c0c1cb76 |
|---|---|
| Markdown | df1f0f1240a1844703052d6c78468f4bd9e93ac4b89e96418810e98e9611d889 |
| Publication page | 42655ce686a30647723edc6c39ca73e3f66983ad92f852fa91ac00967d0d70d3 |
| Manifest | 00602e827a2e891fdc03d05c0f7b7d68ba984ab4ef2652c13477a093ed0202f9 |
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 | axr8M3HT0//5wIiJLIpZ6o6EiLB785QhGc+b4hvUKobwH8viCw5bcks3C7Bd/oJ5xbN3etcsyn7wDlcuX6X+DQ== |
| 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
| 2026-09-17T10:09:18.291904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076594observed 42655ce686a30647723edc6c39ca73e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:18.272459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076594/manifest.jsonobserved 00602e827a2e891fdc03d05c0f7b7d68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:18.252799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076594/publication.mdobserved df1f0f1240a1844703052d6c78468f4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:18.234211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076594/publication.txtobserved 728bcb062cd37f5baa80d04c093d2a2d...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. |
|---|