OT-2026-000097644
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, 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-2026-000097644) never changes.
Identity and time
| Publication number | OT-2026-000097644 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f2-7aba-892e-70a644f21725 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097644 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b008fa2206e99a1a013363f50cb0f654dd7be890e22373d4357dde59c67aa1c |
|---|---|
| Markdown | 73ebf146f8abfac3d993d7e4f7edf572a81242bb396d8b8effcd473fb5d06008 |
| Publication page | f5edc139362943869d6014e8175fd0e4f259f41e5da080983a0f220a1b62744f |
| Manifest | 1274ae18c4c4ca86cc265bf7aa343bca5dc00d7ef0acadb8e6a65c80b4686a0d |
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 | dAqGTO0ZhiFTXki9fyGcqglcWjM/6MFqJov5IsbTVo38/FpDT0H8+MVWANwoDVcQ2r1WvPcJSG+GYXVmL4zIDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:39.465348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097644observed f5edc139362943869d6014e8175fd0e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:39.447705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097644/manifest.jsonobserved 1274ae18c4c4ca86cc265bf7aa343bca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:39.431817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097644/publication.mdobserved 73ebf146f8abfac3d993d7e4f7edf572...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:39.414317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097644/publication.txtobserved 9b008fa2206e99a1a013363f50cb0f65...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. |
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