OT-2026-000056279
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000056279) never changes.
Identity and time
| Publication number | OT-2026-000056279 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-7674-9a64-5f6e33dfafd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056279 |
| Status | PUBLIC |
Content hashes
| Canonical text | d75c96d6d90c975b115dd4c25638f993f50c68dbd193f7defaf97123d2b43dc9 |
|---|---|
| Markdown | eafb8114a6729835c74534ff8beacd3009e55baa90968696521c451b74b5622f |
| Publication page | a54ab753d69305b7ce652e974f794c7959ae561a4c734f5de7d6928e67de8f31 |
| Manifest | 10a56de54f1ae1f9706b39b52c7e8146ccfbc9ef63d739adc197164b901aba22 |
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 | wj5wjBNNKoY6qQkkw+1sjERFpVE9tCOC9YB0iV9FpzWphO1BUWb2FnAkFZE7GnQmjl9a0rHt4xczS2av/Aw1DQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:46.039414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056279observed a54ab753d69305b7ce652e974f794c79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:46.022362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056279/manifest.jsonobserved 10a56de54f1ae1f9706b39b52c7e8146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:46.004857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056279/publication.mdobserved eafb8114a6729835c74534ff8beacd30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:45.987965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056279/publication.txtobserved d75c96d6d90c975b115dd4c25638f993...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. |
|---|