OT-2026-000073943
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold 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-2026-000073943) never changes.
Identity and time
| Publication number | OT-2026-000073943 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-701b-9a02-4406a2e7300b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44495a5977dd4ddd1532b5f41ecd2390b953c708ff264103700a3b4c27de8eed |
|---|---|
| Markdown | ac28ce78c8189e1009679295bc3bf4c846b60e9e56bb4857736b95c045cc715e |
| Publication page | 6002a429ba225873fc477a33033fcb4ee6813d07e6b21a09933a39069e15b1de |
| Manifest | 1ff79f390d6b72c205e9e1ce7fbb25eec4185373ab2c28c5ba6088dac7c5f54d |
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 | BLCvZyrEBK/DjX2UbYvah9syAImpEkKBQzpdiHczqmizGeDHKUHgJ7dreWJy/Q4+q5QeSnYa3MhlWyy7AnwWBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:20:13.837821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073943observed 6002a429ba225873fc477a33033fcb4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:13.816830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073943/manifest.jsonobserved 1ff79f390d6b72c205e9e1ce7fbb25ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:13.797000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073943/publication.mdobserved ac28ce78c8189e1009679295bc3bf4c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:13.776707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073943/publication.txtobserved 44495a5977dd4ddd1532b5f41ecd2390...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. |
|---|