OT-2026-000076966
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000076966) never changes.
Identity and time
| Publication number | OT-2026-000076966 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-7e70-b072-cafcd752798b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076966 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0f6a5e3ad62ac54e46af455984d04823da46eb5b6bd93c3a141d876c5d1fb0c |
|---|---|
| Markdown | 6f75297ba3cff28d7cf66e9f6f5a383cd685c46f16059d7b24d3f8c3a90d73d8 |
| Publication page | 387759e520edde44c4a74dd1c25bfae348f0092d07ba3a5f63de8b6e9e143ed4 |
| Manifest | c2844bfbc3093fb827e96d088e8e5583c3407f3df1f104670d125b73b94d3806 |
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 | BFWWZe6JcdaMFVX9T0Y95ZIbhfBrNvnEIzB+4wvgvjfFbuM4m1s/vf8vomJt6AqDF2he9VzwTsESpsecHFYKCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:10:11.775523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076966observed 387759e520edde44c4a74dd1c25bfae3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:11.757948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076966/manifest.jsonobserved c2844bfbc3093fb827e96d088e8e5583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:11.738571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076966/publication.mdobserved 6f75297ba3cff28d7cf66e9f6f5a383c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:11.716833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076966/publication.txtobserved e0f6a5e3ad62ac54e46af455984d0482...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. |
|---|