OT-2026-000073769
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two 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-2026-000073769) never changes.
Identity and time
| Publication number | OT-2026-000073769 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7f23-a72b-6d8bbaf0e43b · 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-2026-000073769 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2af9d4647c8f95d64b502898785b1a06a7cfaa9505e79761c1dda21c9058827e |
|---|---|
| Markdown | ad60f696145108d22b9cd7342e71ec09ed646b7c631d76c1e0e429f2e3287969 |
| Publication page | 63a31c550bd51a4fe98515efd074712e5743d0739e4ecb40ebd4e8d1b23c8672 |
| Manifest | c8345646c106272cccd918970009c743f97464c5de02e89d576f6bc7f79f5f8d |
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 | 6HlX72JJrMLXYuYbvv5830rimuIEHZ3KvuQ3Lhu/rUMI8QWyK8xEOvjO+mC5S7wKLIhW0LtrecbxHhs2RCMrDQ== |
| 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
| 2026-09-17T10:19:52.006044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073769observed 63a31c550bd51a4fe98515efd074712e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:51.989573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073769/manifest.jsonobserved c8345646c106272cccd918970009c743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:51.970070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073769/publication.mdobserved ad60f696145108d22b9cd7342e71ec09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:51.951712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073769/publication.txtobserved 2af9d4647c8f95d64b502898785b1a06...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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