OT-2026-000082880
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000082880) never changes.
Identity and time
| Publication number | OT-2026-000082880 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7549-a241-54a5e7f67450 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082880 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3c18c4e0589878a4a28628b2cd394b1c1b0bdb30928090b12dab95d3c60ca72 |
|---|---|
| Markdown | 7e1b3170ad0def267afa2c258446a58c9432316ef4fad78072813b65c5ca7aab |
| Publication page | 4263be6c0931cdcc7c4c3388098253e94a54eeb1d4e41086bffa3378007eec78 |
| Manifest | c604eae9e5abf8e3d164e801f4c6535d4ca92522929293dc0d664d0691c98f55 |
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 | +HHP/uXUNChht/sykI9x11DmRjqWQXdrjO/1WnJVDKyrZAIs/QNwDJXFds0iYKE0KAPJytlVjnVlJJOdzyO1AA== |
| 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
| 2026-09-17T09:58:33.813840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082880observed 4263be6c0931cdcc7c4c3388098253e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:33.796124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082880/manifest.jsonobserved c604eae9e5abf8e3d164e801f4c6535d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:33.779547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082880/publication.mdobserved 7e1b3170ad0def267afa2c258446a58c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:33.762334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082880/publication.txtobserved d3c18c4e0589878a4a28628b2cd394b1...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. |
|---|