OT-2026-000061829
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000061829) never changes.
Identity and time
| Publication number | OT-2026-000061829 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7edb-8979-20c03f107bf3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061829 |
| Status | PUBLIC |
Content hashes
| Canonical text | de819773623218cfe3073c9172be21054fc2bbbfe3805b2c3a7a8bf82c2116ef |
|---|---|
| Markdown | 0e26e6f69a7bac50fe2bc509e96bfb921cba74089039316148ee91876b2411f5 |
| Publication page | 64a102eeeb1c4140899e5860d103598c9c708e8d5c41b960b4e94b0f50929a3c |
| Manifest | 8b01963a50a0d591318063aa2f124138c24a1b011aa7196bfff8b8055032909a |
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 | xhpcxds3PA7rTvRYkAaHXGJ16zIlimrEez1XuGS/UFk/Y562bs7kYKjGNH/KR+Sy0dJVyqMnJHH0Ce3SsgdWCA== |
| 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
| 2026-09-17T10:40:34.057901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061829observed 64a102eeeb1c4140899e5860d103598c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:34.031658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061829/manifest.jsonobserved 8b01963a50a0d591318063aa2f124138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.011432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061829/publication.mdobserved 0e26e6f69a7bac50fe2bc509e96bfb92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.989257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061829/publication.txtobserved de819773623218cfe3073c9172be2105...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. |
|---|