OT-2026-000100209
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000100209) never changes.
Identity and time
| Publication number | OT-2026-000100209 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7f3d-afc2-df369de63a44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100209 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9b4cd473cdbbb875dbcd1cd441ff1a54aae7d376af6c4f392dfe5fb373f6baf |
|---|---|
| Markdown | 58e1512d3a1505e115f98815c5a6796bff021fa3620cd6e8effeccacd59bac1e |
| Publication page | 63fd5d20c4c4a9a608947cd19045d2c30da40996db5f85e3f9e7b9cfc7800093 |
| Manifest | 23e0fa877abf9b02e2d8f4e99add3c0fd6cda1a0516a25fab4659765b8eb0206 |
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 | R9RqJA1j9j1Z+rffBzIXtyZILG5bNV+yyL1iGzLPoo3evV/lQgWTT3mhkMzQZzFM/rwTffCmF7/Eb9F0rHzsCg== |
| 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
| 2026-09-17T09:27:55.938169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100209observed 63fd5d20c4c4a9a608947cd19045d2c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:55.919819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100209/manifest.jsonobserved 23e0fa877abf9b02e2d8f4e99add3c0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:55.901354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100209/publication.mdobserved 58e1512d3a1505e115f98815c5a6796b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:55.883758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100209/publication.txtobserved b9b4cd473cdbbb875dbcd1cd441ff1a5...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. |
|---|