OT-2026-000104106
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pulsed blow-off 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-2026-000104106) never changes.
Identity and time
| Publication number | OT-2026-000104106 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-70f3-9a1d-7cac67eef930 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104106 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf11bd3787e399a9f88fe7bb50b383fe2f368ddbc7518442ab4d677c3cb1e88a |
|---|---|
| Markdown | 70d89b095076e1947e9900f259697f0d12eefbff06d0f2382633f9323fa3fc3e |
| Publication page | 3f30d66b4474db3c17f1538112b37d93a03f5470a21087a65c67dab6cc29c50a |
| Manifest | d6e61a2d135db4e642f38c91c85f3d0689345e6750c6046f1e7edfdb546a848e |
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 | aljAJMIHKMi5I8+hYjhuwIRU5WIzpUaJ1FtKsYCBcBh5Z9Dd+PGAeDOQrBtXr1ZRdOW4g0p0Jp2F8swL9OUyCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:10.826543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104106observed 3f30d66b4474db3c17f1538112b37d93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:10.809938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104106/manifest.jsonobserved d6e61a2d135db4e642f38c91c85f3d06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:10.791627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104106/publication.mdobserved 70d89b095076e1947e9900f259697f0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:10.774220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104106/publication.txtobserved bf11bd3787e399a9f88fe7bb50b383fe...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. |
|---|