OT-2026-000070614
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, vented before 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-2026-000070614) never changes.
Identity and time
| Publication number | OT-2026-000070614 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2b-7b6f-be50-120833333698 · 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-2026-000070614 |
| Status | PUBLIC |
Content hashes
| Canonical text | e67965dada2803f3299f64adc69d3ddaf8be39882ddcd59468f647e5297a7a9f |
|---|---|
| Markdown | 31de701de9146b8934322423cb914864ab9b77e69caf9bc0e206e0dd25b99426 |
| Publication page | 94526841f19c6c76be66f3d20ec58fbd10a0c09d9b99a685c8383eb586b8e4bb |
| Manifest | d3896df93c9d913d60b93c9d71585bce8724dc0c8ddedb29fa3e8dd95e05190d |
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 | bx8PdwqR7FX1qMQzujwxh9x0rQBn39M4V82iyWreS39iEfxaB66KkJ0+wuNWeXcrUfyW03E+QqIp9dshS/9CCg== |
| 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
| 2026-09-17T10:25:16.622220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070614observed 94526841f19c6c76be66f3d20ec58fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:16.599957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070614/manifest.jsonobserved d3896df93c9d913d60b93c9d71585bce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:16.581302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070614/publication.mdobserved 31de701de9146b8934322423cb914864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:16.557544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070614/publication.txtobserved e67965dada2803f3299f64adc69d3dda...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. |
|---|