OT-2026-000003836
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, four outlet manifold, plant vacuum fed, pressure verified
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-2026-000003836) never changes.
Identity and time
| Publication number | OT-2026-000003836 · never reused |
|---|---|
| Internal UUID | 01a0a90b-3410-7e95-b2ed-2d869b71dac6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:58.868088Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003836 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8814af33f3c9b94dd3b213198f5952679d86ee22f44db1d0011c446ba95dd901 |
|---|---|
| Markdown | e0fa7df8d1eb537018e4a4ac092046c4a6ff6a2cf00447c42709fa04dba3b3a7 |
| Publication page | 59480c297fb2027a404f02ccb1d3b1e7001da31445cfcb1ba534543349813c3a |
| Manifest | b5d4d59a2855e74bdea6a97ed55dc65df8bb0fd3a1978b2bfe290ee84106fb89 |
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 | en/EL/DnVm8UycaCSnuApovoKDkOMBdGfE5r6pNmE74hZqpvb75J6vjvTGHw3WgwVH/uoXfoXM7z41z4gqU/Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:10:17.439314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003836observed 59480c297fb2027a404f02ccb1d3b1e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:17.424574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003836/manifest.jsonobserved b5d4d59a2855e74bdea6a97ed55dc65d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:17.411505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003836/publication.mdobserved e0fa7df8d1eb537018e4a4ac092046c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:17.398619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003836/publication.txtobserved 8814af33f3c9b94dd3b213198f595267...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. |
|---|