OT-2026-000088137
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000088137) never changes.
Identity and time
| Publication number | OT-2026-000088137 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-796f-8e43-a2e99be66a0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088137 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9a875bca6d0952cf25ee9e6b1f39e6614fc3858dba719581ad34bb5a8029177 |
|---|---|
| Markdown | 6faf4614f4309bfb92f6b77446ce93f00a6334e28a104d0e20e97d8ed0e9daef |
| Publication page | 77ee62b1091a0c28c21b4ac96bd3f2c85a3ffcccc5fd492d43b5d491ef65ba68 |
| Manifest | 04928979483fcc9a9618483604a81f7bd254d54c8a8dc1bf221004098a13dae1 |
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 | ckGsh61LYaSL7opGQogwQRWDX55nB7p5TQNnrguBdrkxn+EFCSJFr5oFXTYnEytzCkIom2q4B7HF5BvkbgjyCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:10.303177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088137observed 77ee62b1091a0c28c21b4ac96bd3f2c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:10.284744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088137/manifest.jsonobserved 04928979483fcc9a9618483604a81f7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.266595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088137/publication.mdobserved 6faf4614f4309bfb92f6b77446ce93f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.250336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088137/publication.txtobserved e9a875bca6d0952cf25ee9e6b1f39e66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.606478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088137observed 77ee62b1091a0c28c21b4ac96bd3f2c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.588889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088137/manifest.jsonobserved 04928979483fcc9a9618483604a81f7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.572114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088137/publication.mdobserved 6faf4614f4309bfb92f6b77446ce93f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.556225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088137/publication.txtobserved e9a875bca6d0952cf25ee9e6b1f39e66...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. |
|---|