OT-2026-000070846
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000070846) never changes.
Identity and time
| Publication number | OT-2026-000070846 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7e29-aca5-84e8ced84fc3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070846 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82bd0592fc727f8d4f00f55baae8acd58cc56240a7f7b066353bfc596c927ca1 |
|---|---|
| Markdown | 64e039c372eea859c7675ec0e25632b01b15f92c8536f7b65fd43237227d8841 |
| Publication page | 3fbc7e628a49d3359f76923f7c8b49d545b676d04f4c7f357aee039e6f16ef9e |
| Manifest | f050efe6b900c73df0c363764db6eafcb993850c390e65c4b19a0fe76aebd3f9 |
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 | v+q/V4cYTYv7pOyycCJV4AUCWIUKZnODHYseAHEZl8Tix6IXZgHvUFkXE/mcPICtO9w8xrILwNn0DUjCmvTcAw== |
| 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
| 2026-09-17T10:25:39.907242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070846observed 3fbc7e628a49d3359f76923f7c8b49d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:39.889742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070846/manifest.jsonobserved f050efe6b900c73df0c363764db6eafc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:39.872209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070846/publication.mdobserved 64e039c372eea859c7675ec0e25632b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:39.854913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070846/publication.txtobserved 82bd0592fc727f8d4f00f55baae8acd5...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. |
|---|