OT-2026-000071093
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, 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-2026-000071093) never changes.
Identity and time
| Publication number | OT-2026-000071093 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2f-7715-8640-6ba59287a703 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071093 |
| Status | PUBLIC |
Content hashes
| Canonical text | 237ccb96c9946329f1e880239f5c116a562f703678f3ecd5c5a1abe5d708b912 |
|---|---|
| Markdown | 8120520d07133d08dd70eea2586bac4d092007920c2aa30c8fc9563803f32ce0 |
| Publication page | 00e3c629eabe1920cf482401f366592b589f8219a2f5a287113fd907a40f62f8 |
| Manifest | 86e98ed046ba5d00fcf0726262731474bb789470ee0a4f9e3b147d756ecbc683 |
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 | YOCPp9FP1CHm1SxkPVNDHPgPuL5+tgui9jK0eApwH/XFepQqNjLq9AiVU9oY21VHE7YPE6oQxkXG1jZdAIaqAQ== |
| 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
| 2026-09-17T10:25:57.365267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071093observed 00e3c629eabe1920cf482401f366592b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:57.349848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071093/manifest.jsonobserved 86e98ed046ba5d00fcf0726262731474...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:57.333791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071093/publication.mdobserved 8120520d07133d08dd70eea2586bac4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:57.316038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071093/publication.txtobserved 237ccb96c9946329f1e880239f5c116a...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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