OT-2026-000079502
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented after 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-2026-000079502) never changes.
Identity and time
| Publication number | OT-2026-000079502 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-740b-af1c-952ad6274265 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d3541ba473c89225809f8235571b26f0852d96830932692826d1b708e46b7b1 |
|---|---|
| Markdown | 92a0ded727ef1505584a841fb14e511e24e97d7d2cab00f9fa59eaeea950401d |
| Publication page | bb2d41f10a6d57e75525e21c2d93cb4f773c88ee905d62b7772f691917999dea |
| Manifest | 3c384452f87b02bb949133cfe8800b52f45750c19da44acfd34067cf11360c53 |
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 | JMBmU0ZGpaOful1VlSvmNIPDGH6FaRFI9d7+Q11qR+Ry17taCC424K4wAY6z+dJUc4YorQq2+KZ2MBAdnK0LBg== |
| 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... |
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Independent retrieval
| 2026-09-17T10:05:07.556819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079502observed bb2d41f10a6d57e75525e21c2d93cb4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:07.537098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079502/manifest.jsonobserved 3c384452f87b02bb949133cfe8800b52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:07.518195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079502/publication.mdobserved 92a0ded727ef1505584a841fb14e511e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:07.499122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079502/publication.txtobserved 2d3541ba473c89225809f8235571b26f...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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