OT-2026-000064392
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000064392) never changes.
Identity and time
| Publication number | OT-2026-000064392 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7298-844e-4919ff9469f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064392 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0abd6cdb9cbee2ee2b6d623528426f4ff6e82c467bb28f7ad63dafb3ac85c997 |
|---|---|
| Markdown | e989b9ed902c62445ce12b8fe34456b5ac897ea2d41a430efbbc1a27c0d91676 |
| Publication page | 3898753a5435525e68be8906ea67dc16a2b9758687c3b5b51f449bc3367056ed |
| Manifest | 7aae3da4921988e868c62aba6ad7b60f74fc50ad67d2376badfa911f975d8c27 |
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 | f3izimOtqSg3cG3uNxtG9PZzgQwVoFjJYlBuDONZD/c9H15oaIsul/VY+omNBnBg18FtRK5QylmaNUC5TNcyCA== |
| 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
| 2026-09-17T10:36:33.918353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064392observed 3898753a5435525e68be8906ea67dc16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:33.899382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064392/manifest.jsonobserved 7aae3da4921988e868c62aba6ad7b60f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:33.881252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064392/publication.mdobserved e989b9ed902c62445ce12b8fe34456b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:33.863393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064392/publication.txtobserved 0abd6cdb9cbee2ee2b6d623528426f4f...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. |
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