OT-2026-000040812
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-2026-000040812) never changes.
Identity and time
| Publication number | OT-2026-000040812 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7313-b94f-9b7ff1cde3e8 · 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-2026-000040812 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36ba96402f21c6d98492afe439df7d6250ec56c97c61e3e364198dec18d343b9 |
|---|---|
| Markdown | 63574fee8ea3d9ca93fa86d744a1e5cc091e6d6c9649fbe2a9ac6561396d4746 |
| Publication page | 10d74e2a2297bc0857ba6fbad0440c6aa1a249ead169097a63c0c66505ff2435 |
| Manifest | e5c172142ee62c5f2a9d0928e9d85cad0da6fa1bcb7c61f3e9163a2d17ab211f |
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 | 64KQm35Motn3psyASgPcM1JS0U8rODnAN52KXEaTmm5Cg3CNDzpD6Z1kli2TVYH4aBfsha/jAtcRWq2ZjvkVCg== |
| 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
| 2026-09-17T11:20:09.282621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040812observed 10d74e2a2297bc0857ba6fbad0440c6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:09.262683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040812/manifest.jsonobserved e5c172142ee62c5f2a9d0928e9d85cad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:09.245964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040812/publication.mdobserved 63574fee8ea3d9ca93fa86d744a1e5cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:09.227188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040812/publication.txtobserved 36ba96402f21c6d98492afe439df7d62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:35.240070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040812observed 10d74e2a2297bc0857ba6fbad0440c6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:35.222547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040812/manifest.jsonobserved e5c172142ee62c5f2a9d0928e9d85cad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:35.206436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040812/publication.mdobserved 63574fee8ea3d9ca93fa86d744a1e5cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:35.189434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040812/publication.txtobserved 36ba96402f21c6d98492afe439df7d62...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. |
|---|