OT-2026-000045333
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000045333) never changes.
Identity and time
| Publication number | OT-2026-000045333 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-7747-94b9-c61b99b11b31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045333 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0dd934f99b0fa4015a7c0579f7d5eac01621dba21eb7f58dcb4250695b0ad6c |
|---|---|
| Markdown | 44700b3d69901e33e36412523884394498b2b1d1f32654f37ebb40093d1698a5 |
| Publication page | 039ac457b118949a8b2bd588ef704c668b2fd004b08fc30ec0dd1872fd92e671 |
| Manifest | 0cd7fc5e9ce5e3f4ef89bb48db825b51d93b9ac39b28a5de3ed3f076953a16ce |
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 | Q3TGrlIS5INZjncctErEkqoUUbHIFQtwXU52N2IhJDqvhN+0TXKy0l9K7Q9AO/pVenlLtyuIco/3UuLfA/v8AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:35.430847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045333observed 039ac457b118949a8b2bd588ef704c66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:35.411022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045333/manifest.jsonobserved 0cd7fc5e9ce5e3f4ef89bb48db825b51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:35.390407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045333/publication.mdobserved 44700b3d69901e33e364125238843944...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:35.369469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045333/publication.txtobserved b0dd934f99b0fa4015a7c0579f7d5eac...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. |
|---|