OT-2026-000038940
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000038940) never changes.
Identity and time
| Publication number | OT-2026-000038940 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-76c4-8287-e2a2c5c0736b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038940 |
| Status | PUBLIC |
Content hashes
| Canonical text | dca4590d54c88a4f4a19442a29551dd447ff9f3c2b32e1413b5a5a55b3264729 |
|---|---|
| Markdown | 087092852b94ef4c4590981eef866d4a1735e327c297ac16fdc2790880cc5436 |
| Publication page | 2011286e45acc8f5359cd5470fde9b7127603f073b2b01f25f1a8b210cb24d36 |
| Manifest | fc9cc8b98c5a5c775bcfc63146c7b350d50b21f6325aa1a1ce646ae564567986 |
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 | idg9nSigccFsr0mPjORI9Ra9j79ieePTnS3ZfHa3oAqcH54NHv4rG0Soh/X7E+BbnNgaWHIWFepXoxcnuiBWAA== |
| 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
| 2026-09-17T11:22:12.678403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038940observed 2011286e45acc8f5359cd5470fde9b71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:12.660443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038940/manifest.jsonobserved fc9cc8b98c5a5c775bcfc63146c7b350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:12.641993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038940/publication.mdobserved 087092852b94ef4c4590981eef866d4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:12.623383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038940/publication.txtobserved dca4590d54c88a4f4a19442a29551dd4...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. |
|---|