OT-2026-000061389
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented after set-down
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-2026-000061389) never changes.
Identity and time
| Publication number | OT-2026-000061389 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-7ba3-94d0-5437f1fc57b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061389 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4a361229d369d1a450ee743fc78bad63bffa990726ab3b96508232660185609 |
|---|---|
| Markdown | 2d7a106eefa3b95eabac452c8a5d4225d2fe19eadaf12c250951441f591bd126 |
| Publication page | f8e861189b7a9e209ecc7cbd2dfca5bac40ee982d1b7585f94b2dbefb104108e |
| Manifest | 1ccb7a593c45e6e8553428c7730c77aecd4ed0312ff8e8fe6d0cfe5c4b6cda30 |
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 | QUL0BRYgCdffAwEjGKHPiLCju9mr4bEIVaq0I8I+FPQh/je9//n4wIrap8G8QoqCGcLV/3E54HEE4Dy6I/MrCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:14.963572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061389observed f8e861189b7a9e209ecc7cbd2dfca5ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:14.944121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061389/manifest.jsonobserved 1ccb7a593c45e6e8553428c7730c77ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:14.917402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061389/publication.mdobserved 2d7a106eefa3b95eabac452c8a5d4225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:14.899312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061389/publication.txtobserved c4a361229d369d1a450ee743fc78bad6...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. |
|---|