OT-2026-000018372
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000018372) never changes.
Identity and time
| Publication number | OT-2026-000018372 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-7665-8908-1fcb19e652c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a4577891912e171e807a5ee8cba3149a002b482cce56e42babf91d4240a4441 |
|---|---|
| Markdown | 78b54e198a8c929fdc25e2289b2aeda59240eeaca54c64e478d4c9a1a607c70f |
| Publication page | e5df6b6ab59c6092b69858f4454488520644932bf714467b773caabddf763c55 |
| Manifest | fcf1d50b1f7b2b6505ef49afcfc34a8f82d7102a02f0a332d09bbdef3160cbac |
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 | I6mVjgK3PBt9tIGXiMkywGVC6jCYyjOghXy7cGnyIgt4/emCtsJujpWL1A1/T63nSuJDPV8Hu3H/LfT/PK42AA== |
| 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
| 2026-09-17T12:01:06.589284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018372observed e5df6b6ab59c6092b69858f445448852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:06.571403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018372/manifest.jsonobserved fcf1d50b1f7b2b6505ef49afcfc34a8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:06.554249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018372/publication.mdobserved 78b54e198a8c929fdc25e2289b2aeda5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:06.535069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018372/publication.txtobserved 8a4577891912e171e807a5ee8cba3149...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. |
|---|