OT-2026-000039136
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000039136) never changes.
Identity and time
| Publication number | OT-2026-000039136 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7b4d-adc8-13a035ea08ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039136 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c9ac262ca23aee804d2f9aa239c35939f299837f7468a8ca42b04f4e35c5930 |
|---|---|
| Markdown | fd00e74c769bba6a27382f323f4a628cd21e4c8f328a043c2d2c67fd33705ed7 |
| Publication page | 0bc0b784687c2927e0c94adc7d1e49e39978a8b3d25496dc630755e0ae6f2b50 |
| Manifest | ca301d5799ea70ef1e86a14a4d8c3711b9802b2587854ec8e71ed074f1b69218 |
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 | nFzgW2IT8W5AZjEwtfN2vm1kREYATvlQPejKTLaww7ZqkL8wgKKhHBuSGVIo7+N7ZRiAPI4qocPv9PKExAzfCg== |
| 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
| 2026-09-17T11:20:38.553964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039136observed 0bc0b784687c2927e0c94adc7d1e49e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:38.536188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039136/manifest.jsonobserved ca301d5799ea70ef1e86a14a4d8c3711...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:38.517530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039136/publication.mdobserved fd00e74c769bba6a27382f323f4a628c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:38.496734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039136/publication.txtobserved 4c9ac262ca23aee804d2f9aa239c3593...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. |
|---|