OT-2026-000040991
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000040991) never changes.
Identity and time
| Publication number | OT-2026-000040991 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d11-7e30-82a0-789d213137ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040991 |
| Status | PUBLIC |
Content hashes
| Canonical text | b02c0e308b02db83cbcfadfb09864b630724f1de4e861d17253c01dade4eadfe |
|---|---|
| Markdown | 0ad35e09e21dffb4d6cc0c6a13a65f5107bbc76a53d2e323ef3550dbb6f2d2a0 |
| Publication page | d53dc04a8033abfc4617cc7a969878687ba955a2bbe6a9277cf50a83d461cdea |
| Manifest | 9ff0b79841f1e65c313ba7d611caa2ed247d72ba2faaab5f90dea5a0ddbdc380 |
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 | XTPsxhDk5T8X6Vlm5mfbb7++7Og5gTKYfxRXtQxhuUc3+5F+vZLu0rwh1DtHC9dX0+p7AxMedj7MamzApjiEDA== |
| 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
| 2026-09-17T11:20:24.065699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040991observed d53dc04a8033abfc4617cc7a96987868...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:24.049458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040991/manifest.jsonobserved 9ff0b79841f1e65c313ba7d611caa2ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.032823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040991/publication.mdobserved 0ad35e09e21dffb4d6cc0c6a13a65f51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.012871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040991/publication.txtobserved b02c0e308b02db83cbcfadfb09864b63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:48.677000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040991observed d53dc04a8033abfc4617cc7a96987868...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:48.660099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040991/manifest.jsonobserved 9ff0b79841f1e65c313ba7d611caa2ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:48.644704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040991/publication.mdobserved 0ad35e09e21dffb4d6cc0c6a13a65f51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:48.627485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040991/publication.txtobserved b02c0e308b02db83cbcfadfb09864b63...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. |
|---|