OT-2026-000061577
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000061577) never changes.
Identity and time
| Publication number | OT-2026-000061577 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-7e43-8e8a-2cee43999d04 · 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-2026-000061577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1726034ebe556d90bb916774be3280627cd1493abddf8b877123f90807fadb4d |
|---|---|
| Markdown | 72b5677336dfdec76ae12d9b8ed8a9e8b8ede1aae7ab07cadd40b50fd43719eb |
| Publication page | a3404c934de27145c631296f5fba09dd5c986c2eb92b706421f80385a29907b2 |
| Manifest | 9c7c870fd9b56ec7a283fac44a0bbaa3887a22eb3e63589d57339e2aa350052e |
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 | kmrQweULSS5RAptytzeuQkIdIxiWPE1diIdjNXjnbzvgcrhrxW4yEa/nJzjyxtdjM/m/3RAQt1awEsbdKM7zDg== |
| 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
| 2026-09-17T10:41:29.803052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061577observed a3404c934de27145c631296f5fba09dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:29.785658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061577/manifest.jsonobserved 9c7c870fd9b56ec7a283fac44a0bbaa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:29.768388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061577/publication.mdobserved 72b5677336dfdec76ae12d9b8ed8a9e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:29.750275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061577/publication.txtobserved 1726034ebe556d90bb916774be328062...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. |
|---|