OT-2026-000033861
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000033861) never changes.
Identity and time
| Publication number | OT-2026-000033861 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7ce0-8c2c-90e7264a79d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033861 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71938e418f0458c217cae64b324c31ba560c17f572e9da7c3b366e490c1c3479 |
|---|---|
| Markdown | ebe8c53e0a859912f5da52d74e3632cbf370bca3648e8c479248e3f8f5f18383 |
| Publication page | 0d8040a547a447148ed697bfecca1e7f0e20d19424f92e3e45842d28453a973e |
| Manifest | 7dcc4da5286797160c5feacebffbf2b8de308f2695525cd86aba6b685cb17dbf |
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 | pyv4Wh52vy/AbYAISkV3DTcaleuXQQ3MgeehuQWFSu1Xs1rFp6F/4oTHqQmpEaO6Hhpw8ZA8/BofcB78yZqjCg== |
| 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
| 2026-09-17T11:31:55.409810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033861observed 0d8040a547a447148ed697bfecca1e7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:55.392272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033861/manifest.jsonobserved 7dcc4da5286797160c5feacebffbf2b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:55.374166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033861/publication.mdobserved ebe8c53e0a859912f5da52d74e3632cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:55.351600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033861/publication.txtobserved 71938e418f0458c217cae64b324c31ba...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. |
|---|