OT-2026-000104540
Publication integrity record
Foam pad vacuum gripper, four zone face, three 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-2026-000104540) never changes.
Identity and time
| Publication number | OT-2026-000104540 · never reused |
|---|---|
| Internal UUID | 01a0aea7-239f-791b-8ea2-af2ddf49573b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:16:24.420933Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104540 |
| Status | PUBLIC |
Content hashes
| Canonical text | deffd258e6a5ec83115cba4b64e7bd1fd591134e6e1c0c0aa2a4bd0bd82e3658 |
|---|---|
| Markdown | d2b18e3e4ed5bea3c470fd0edf5aac610de83e55a5df740aec9ac7d94fca5328 |
| Publication page | 4763fb7b9b98b8ee7c88e0b0106fb3ac04df1f6530bce06a2ead93a39225199d |
| Manifest | 9a60c6a5ac097dd7fa6b211338944e75dce7aa653cc7d1f42670105fd1c55e70 |
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 | h2BlKjbMiJ81r7q+qaQAa9eLWMazTegFiam59KMxgsAPdiCdgX9xw++xYh6VysAS08kfHgOCRLwXpQuPlUX8AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:03.540171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104540observed 4763fb7b9b98b8ee7c88e0b0106fb3ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:03.523742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104540/manifest.jsonobserved 9a60c6a5ac097dd7fa6b211338944e75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:03.505791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104540/publication.mdobserved d2b18e3e4ed5bea3c470fd0edf5aac61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:03.488818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104540/publication.txtobserved deffd258e6a5ec83115cba4b64e7bd1f...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. |
|---|