OT-2026-000040824
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000040824) never changes.
Identity and time
| Publication number | OT-2026-000040824 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7f8e-b5d0-7c025e035b00 · 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-2026-000040824 |
| Status | PUBLIC |
Content hashes
| Canonical text | a813960e5ce37c2f310cf819ca65a619e0305b9307e510d62d429d36418e4729 |
|---|---|
| Markdown | 7cd72490b1b2a5cf1a23fa73fbb71b7dae262fe676c6e3e296e8aeb94e3ceee7 |
| Publication page | 0d088e7225775aa75e87a2defd32da3b4e72f0d119c67bcb54fcdf2b2b7d0851 |
| Manifest | 9144902ea2c506b7eb13047e98921fd5211952d0a3a8cc31a4dab02f5e4ef44f |
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 | rC/Z+hPf6M86MXF/oAroPmXbosm3Xm9ySxKcQxp8bmfaZTLrVJXGsZttDvvqOqFhw5Cq35oqfgTG5AGrqXLvCA== |
| 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
| 2026-09-17T11:20:10.174885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040824observed 0d088e7225775aa75e87a2defd32da3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:10.157838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040824/manifest.jsonobserved 9144902ea2c506b7eb13047e98921fd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:10.140391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040824/publication.mdobserved 7cd72490b1b2a5cf1a23fa73fbb71b7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:10.120882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040824/publication.txtobserved a813960e5ce37c2f310cf819ca65a619...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:36.140006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040824observed 0d088e7225775aa75e87a2defd32da3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:36.121906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040824/manifest.jsonobserved 9144902ea2c506b7eb13047e98921fd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:36.104285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040824/publication.mdobserved 7cd72490b1b2a5cf1a23fa73fbb71b7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:36.085891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040824/publication.txtobserved a813960e5ce37c2f310cf819ca65a619...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. |
|---|