OT-2026-000017529
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000017529) never changes.
Identity and time
| Publication number | OT-2026-000017529 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7a40-9fdd-314d5c1e6d58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017529 |
| Status | PUBLIC |
Content hashes
| Canonical text | f070a03feaf79356d6c3122325ea6dbc213ed9d4440584e1b21d3399e1cbe831 |
|---|---|
| Markdown | 89abcd1f8c174189bc9e6516b0459ead95156b5ae35984698c1f648e8303139b |
| Publication page | eac29b513df6b783fc1a3236ee95354207568b4a41a513a46e6a6d80a3de27d7 |
| Manifest | 51d829a894c3b37c09e6b02f50bb3068dc763b592e37d5f2c61320500dd742d8 |
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 | BYdvby61VIbz+Bj2VM+DeMmtj+TzpW+SAZviOL5He1NV+/reczyFXOb6R2X228QwPuoxWKYlekrXH9NvPfMRCQ== |
| 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
| 2026-09-17T12:02:41.359754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017529observed eac29b513df6b783fc1a3236ee953542...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:41.342977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017529/manifest.jsonobserved 51d829a894c3b37c09e6b02f50bb3068...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:41.325247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017529/publication.mdobserved 89abcd1f8c174189bc9e6516b0459ead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:41.307379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017529/publication.txtobserved f070a03feaf79356d6c3122325ea6dbc...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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