OT-2026-000034918
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000034918) never changes.
Identity and time
| Publication number | OT-2026-000034918 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-77d9-bd66-64a76bb1c3c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034918 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83f39b47b03e3698c7b641299e317d8e8177eb3d7cf7cd86e4f45054ebc93a76 |
|---|---|
| Markdown | c8f74a60ddde7a374afffa6bc68477e9e72c7f78ca8107c3bf1addf52c73cc9b |
| Publication page | a76c9b5e06943e86a255f690a8356089542e1547bb79acda62c2868ceb4b8503 |
| Manifest | 1c1843d7c9effe6b4297e03cf8add4b2abba24918c77795ab11dd8e632dcf8b9 |
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 | Eb53D2XlxKDf0WJyugxbxiIetpG2QAd3MCmZv9h0TtsixHAf8nVYG8UVr/Uj3wgcUKwqQ21ISu92lrprcEQkCQ== |
| 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
| 2026-09-17T11:30:42.210701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034918observed a76c9b5e06943e86a255f690a8356089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:42.178936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034918/manifest.jsonobserved 1c1843d7c9effe6b4297e03cf8add4b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.157962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034918/publication.mdobserved c8f74a60ddde7a374afffa6bc68477e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.138083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034918/publication.txtobserved 83f39b47b03e3698c7b641299e317d8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.047891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034918observed a76c9b5e06943e86a255f690a8356089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.029771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034918/manifest.jsonobserved 1c1843d7c9effe6b4297e03cf8add4b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.011260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034918/publication.mdobserved c8f74a60ddde7a374afffa6bc68477e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:56.987365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034918/publication.txtobserved 83f39b47b03e3698c7b641299e317d8e...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. |
|---|