OT-2026-000034367
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000034367) never changes.
Identity and time
| Publication number | OT-2026-000034367 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7452-8c7d-7adc09b3b861 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034367 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4ad30e16043edff15878ffcb98692b2f37eaeff23cb89a52b764214c2bf482e |
|---|---|
| Markdown | 4e5d7affcc5d5413304370c15cfcbae226c0ee2dbfc601f239eff8f12a71461e |
| Publication page | be464fb09f09686faa5ca1a8b8be0ed822214dd8a1254f24e586a327545f9eca |
| Manifest | f6722aeb637abf601fde9e00a53b4fcf23a6d760a1997e256da62378362d18e1 |
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 | 2RECLz+ZLM7Jqx+kBLc256gRsENb3Mr6rGw+xas1Q71QC0WF0ZX9YliifoGTjbrY+Kat0+7OMddVCqwagYBrAg== |
| 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
| 2026-09-17T11:31:04.421765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034367observed be464fb09f09686faa5ca1a8b8be0ed8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:04.394432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034367/manifest.jsonobserved f6722aeb637abf601fde9e00a53b4fcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:04.376290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034367/publication.mdobserved 4e5d7affcc5d5413304370c15cfcbae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:04.356795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034367/publication.txtobserved e4ad30e16043edff15878ffcb98692b2...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. |
|---|