OT-2026-000036001
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000036001) never changes.
Identity and time
| Publication number | OT-2026-000036001 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-7e38-8bc1-ee200b17bbe1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036001 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42a90976a449658cf6121768ba75b043edcb7b0212ee152b97356a37509ba1d1 |
|---|---|
| Markdown | 3d1d73fc40dbd24e10881b4e324b8030c6b69aab11e0af3f6387613845f55050 |
| Publication page | 549df54205ff7ba3330fb78469400302ac41a6a7b69b2c45b403898415dca822 |
| Manifest | 89c1b22bffc353c8a9b176502221a71f1e0d7bfa152313b3e0e399b9ab62387f |
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 | E65cNd0bX4TZSvF8yW/RDdQN77BpyFrGqPY1CtMfc/FWzDP8TUgPIe5ou3HylgnJLDrulzcavG5deDkr3UC0AA== |
| 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
| 2026-09-17T11:26:09.748485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036001observed 549df54205ff7ba3330fb78469400302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:09.732480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036001/manifest.jsonobserved 89c1b22bffc353c8a9b176502221a71f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:09.714663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036001/publication.mdobserved 3d1d73fc40dbd24e10881b4e324b8030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:09.695787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036001/publication.txtobserved 42a90976a449658cf6121768ba75b043...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. |
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