OT-2026-000093027
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000093027) never changes.
Identity and time
| Publication number | OT-2026-000093027 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-71ce-9019-2721d69458a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093027 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dbe21f3c88f19d57e51180daaad85cdd1a48f35064e93a1c80361c2d84f725d |
|---|---|
| Markdown | dbbfda431ca20ee689c0e6e00c7f74afd26e8e48cef8841e649043aa9574ab72 |
| Publication page | 24dc027c586984e37cacf2a732da49f574da5772a7057cf7fa89052740764c2b |
| Manifest | f6bf0c85b070f9ff5c2cace4a09b9657b8128b9599b74ff9f99777893751d909 |
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 | 4GEdW6SrnFknLDR/WuKxViQjHJh8k05fQpDa8uMKB1bWtnqlFjzdsdQUOyCTkdiReLZ2uJj+Wm20bTxt/BRwBg== |
| 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
| 2026-09-17T09:40:14.433861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093027observed 24dc027c586984e37cacf2a732da49f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:14.417910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093027/manifest.jsonobserved f6bf0c85b070f9ff5c2cace4a09b9657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:14.402102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093027/publication.mdobserved dbbfda431ca20ee689c0e6e00c7f74af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:14.384850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093027/publication.txtobserved 4dbe21f3c88f19d57e51180daaad85cd...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. |
|---|