OT-2026-000046648
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump fed, supply line 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-2026-000046648) never changes.
Identity and time
| Publication number | OT-2026-000046648 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57de-7843-a661-1bf69c9ef0e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046648 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c6b8c40b388a5e73e22a73a9091da4b5d6a1b3968277c8f4b3585d8cb65faca |
|---|---|
| Markdown | 839ec2a2bb81dfe6e2bf968e23c15592bd3f5387a09619af6521ab19f6bb0b60 |
| Publication page | 16f241ebc964488b9dd22569b96a6bacc23b1c58106cddfc8f8a0567d9a30b4f |
| Manifest | 8f359f5f560f7518b57d65b9359223d7924bbc8ee0ad49257b09e401f2728979 |
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 | lZbx5wkPktzKazx8Ijp9iTX3meFWu/70JxvwO/3APj9m2mx2/hIVbGo2s6UoOnHPRsZND4OttVpT3JH6BEr0Aw== |
| 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
| 2026-09-17T11:08:44.397516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046648observed 16f241ebc964488b9dd22569b96a6bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:44.378011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046648/manifest.jsonobserved 8f359f5f560f7518b57d65b9359223d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:44.360498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046648/publication.mdobserved 839ec2a2bb81dfe6e2bf968e23c15592...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:44.342794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046648/publication.txtobserved 5c6b8c40b388a5e73e22a73a9091da4b...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. |
|---|