OT-2026-000071364
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000071364) never changes.
Identity and time
| Publication number | OT-2026-000071364 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7120-8928-92c175954fc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46be23bf205266057a9a39a2fb0bc182ef8c01515d56bab58ffde8b4719b0864 |
|---|---|
| Markdown | 840303147982ab1f25c9278d51d22b98caf47a82807f40143bf3f104b4c5a0cf |
| Publication page | 3a125b4fb0820c81be81eaa4b4a9652ac30841237fac269ec8451b8666d46f00 |
| Manifest | b0318afa947f7c5803a2730f074ad58c8f6d0ca948ed2abe23dbc04d909a7551 |
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 | 4SiKf4x6Lup0klcT+bS/2a0BAhaeaBiq0rMnPdnCy2BS7rr2NAbGN5oW3fQ3kYJvIS5A5SKd0UnxgHw0Om/rDA== |
| 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
| 2026-09-17T10:24:58.522638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071364observed 3a125b4fb0820c81be81eaa4b4a9652a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:58.505368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071364/manifest.jsonobserved b0318afa947f7c5803a2730f074ad58c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:58.487246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071364/publication.mdobserved 840303147982ab1f25c9278d51d22b98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:58.471170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071364/publication.txtobserved 46be23bf205266057a9a39a2fb0bc182...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. |
|---|