OT-2026-000062453
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000062453) never changes.
Identity and time
| Publication number | OT-2026-000062453 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-73d3-9cbb-e610dff7ed18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062453 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f84cacff342f06722c1b296627ae937db3677c2786332a4758a332d3fd4a85d |
|---|---|
| Markdown | d20aa85f95312845b247f0d2bcad7701bda12a60413f52f3be5730e9442ef46c |
| Publication page | 67a48155703c7d336aba7eb65358e59cdbaf4bfeaa0efc4874b29d1f9e3e331d |
| Manifest | a255ce18d46b8b8d96dfe5077720b08195da7c70a833d8a3da2ffe367bd2a4bd |
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 | 0UKhsGknR9B2OiDpEHf5VtQOr+R7igJujqA+DxSxY3Pq0+9Tzg52DomCrQBiwGtvGMaKgi3gH7zLNUleMcWHCw== |
| 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
| 2026-09-17T10:39:47.964136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062453observed 67a48155703c7d336aba7eb65358e59c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:47.945508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062453/manifest.jsonobserved a255ce18d46b8b8d96dfe5077720b081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:47.926563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062453/publication.mdobserved d20aa85f95312845b247f0d2bcad7701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:47.906294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062453/publication.txtobserved 5f84cacff342f06722c1b296627ae937...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. |
|---|