OT-2026-000076864
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump 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-2026-000076864) never changes.
Identity and time
| Publication number | OT-2026-000076864 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-77db-aca1-5e438f1c522b · 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-2026-000076864 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7be0d02c21f8bd85523d60ab066c98e985ef0ba292d6ebcfdd5481de7d741ac |
|---|---|
| Markdown | 9d03cad1c7ffb1b455a6d7c70fa6c03910c1aa798ade276c63bbb575ba26149d |
| Publication page | b58eeb6014b9aa518768885a8cc71030e7c558ffd1614162ab84c99bb45caddd |
| Manifest | 36e0096f8d8988187761e35216ed8d25b417e5116337c211708b9128ea8aaa94 |
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 | IOyC/JiziiVzmfMO0AQIqWWobdJhc+6q6bKfwH2CbFVteAEgEqOLxreneMfGA31934UGs7WVkmLPoR9tf3kKAg== |
| 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
| 2026-09-17T10:09:45.420175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076864observed b58eeb6014b9aa518768885a8cc71030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:45.399907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076864/manifest.jsonobserved 36e0096f8d8988187761e35216ed8d25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:45.379439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076864/publication.mdobserved 9d03cad1c7ffb1b455a6d7c70fa6c039...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:45.358816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076864/publication.txtobserved e7be0d02c21f8bd85523d60ab066c98e...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. |
|---|