OT-2026-000035827
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single 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-2026-000035827) never changes.
Identity and time
| Publication number | OT-2026-000035827 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-700a-90f2-8760948c345a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035827 |
| Status | PUBLIC |
Content hashes
| Canonical text | f585c1bd50fc8f6f8b56486dbb8b957e74ba83d720913c921636d1bcb053c19d |
|---|---|
| Markdown | cf281056fad9bdf0b3f5d5e893eb2fb2f7667319f7cdfb8ddff54bc2cb5625d9 |
| Publication page | f6adcb0198c6846f219cf769e8b84b35c9c26ea20def12bccf2b1351bc9bfd7c |
| Manifest | c1efee3fe35a3c6d33a2bbebaf357fe48b41302cdcfccae1515f55af5a3d5c5b |
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 | 1zmm8NfhO8bNgoFPBmk9A8nhzwc0u6pRjvsVmxc0mLhG+o2GXGsu1oEblaCYbF7SeBaMlFSkI0TGwkerJG+tDQ== |
| 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
| 2026-09-17T11:27:32.732714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035827observed f6adcb0198c6846f219cf769e8b84b35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:32.714897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035827/manifest.jsonobserved c1efee3fe35a3c6d33a2bbebaf357fe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:32.695052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035827/publication.mdobserved cf281056fad9bdf0b3f5d5e893eb2fb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:32.678006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035827/publication.txtobserved f585c1bd50fc8f6f8b56486dbb8b957e...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. |
|---|