OT-2026-000082945
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, sustained blow-off before 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-2026-000082945) never changes.
Identity and time
| Publication number | OT-2026-000082945 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-73c3-8208-7c5fec2c7c2b · 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-2026-000082945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4623d67033ce4c1998023f1f59a28ddc4137bb96eae11bc736dd2f219c49ca6c |
|---|---|
| Markdown | e35278272632c33d7d2d79668e8fa3dfec16e94ad6c438f68afa59690129b3cd |
| Publication page | f276e77f84e80efdc2e9dc9ec2a4a325171671f781079978ef5d75f72dc75e1a |
| Manifest | b85af8f59a09aa66e2f0948ecbbf199291e51b5c4f23d7d85e2e3690bf0202aa |
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 | WNjmbx6C+IYHEn619xnY7verB2ouKYryrv1JjoFg9+511vlhKLiY2hJqbi6Hk0qIfQ5C05q36IEjKYFah+waDg== |
| 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
| 2026-09-17T09:58:38.472551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082945observed f276e77f84e80efdc2e9dc9ec2a4a325...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:38.454739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082945/manifest.jsonobserved b85af8f59a09aa66e2f0948ecbbf1992...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:38.437506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082945/publication.mdobserved e35278272632c33d7d2d79668e8fa3df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:38.419659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082945/publication.txtobserved 4623d67033ce4c1998023f1f59a28ddc...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. |
|---|