OT-2026-000083548
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000083548) never changes.
Identity and time
| Publication number | OT-2026-000083548 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7dfd-8d15-eddc2837bfba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083548 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3b6baf4dbf1ac198ee8cb9ba67e08a39ee7e6b783667bb2a1cf28b32e868298 |
|---|---|
| Markdown | 5e9b3b599c0b041469075e12932072488c1963d87526dbb6c225b61d952d0ea9 |
| Publication page | 8512447b5707864ad731c4014055d3c5061ae8615a9ffc0625c297cf0888f534 |
| Manifest | 32d0ccee6e0af983fc21154f31438515588238a3d194015478d438447cd4113e |
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 | tlzb7AGFAElXpulbunaxIW6xE72p0uhHfvZcCBvalGvFfP0gjvCSF7htgCF4QnS6PrTYn81l7JDNFu16o0M9BQ== |
| 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
| 2026-09-17T09:57:01.938393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083548observed 8512447b5707864ad731c4014055d3c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:01.879028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083548/manifest.jsonobserved 32d0ccee6e0af983fc21154f31438515...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:01.860713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083548/publication.mdobserved 5e9b3b599c0b041469075e1293207248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:01.816454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083548/publication.txtobserved b3b6baf4dbf1ac198ee8cb9ba67e08a3...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. |
|---|