OT-2026-000046027
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, pressure sensor per zone, 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-2026-000046027) never changes.
Identity and time
| Publication number | OT-2026-000046027 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-0329-7117-baf5-7e1b8fa4aa7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046027 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98ded5c252c20a2ce00d7d371d782df026f620ee17c87f30c681c37a0e18a0ad |
|---|---|
| Markdown | f4aad62e05c8bc477af3904b94963d9d15e5c59278793be233996fe34b20d7df |
| Publication page | c5510b8fd342602f0a31573791b78793132541d2d2ca94a6936a4e5a03e4d6f8 |
| Manifest | 626a8548a7d5ec84c2c0396596e08cee9a55661334f65d5c107e6113144b1ac4 |
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 | atWu01/YJ1OMksafkNlGYqMzm5++Rd3CLcz7TOtWghC6nlX5/NAKjjedE7oXoILdq2I49AgOHO0kMM7v3YhQCw== |
| 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
| 2026-09-17T11:08:58.542523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046027observed c5510b8fd342602f0a31573791b78793...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:58.523538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046027/manifest.jsonobserved 626a8548a7d5ec84c2c0396596e08cee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:58.505829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046027/publication.mdobserved f4aad62e05c8bc477af3904b94963d9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:58.487595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046027/publication.txtobserved 98ded5c252c20a2ce00d7d371d782df0...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. |
|---|