OT-2026-000039727
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line 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-2026-000039727) never changes.
Identity and time
| Publication number | OT-2026-000039727 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7987-b989-ced62fd6c14d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039727 |
| Status | PUBLIC |
Content hashes
| Canonical text | e237563dd772778a42675a2d5a1282d0fc0df1ccab6a429edae79178e6736a31 |
|---|---|
| Markdown | fc2e3728c1efeb5ef92e99eab48d5634d1203d3002dbc55a9c50aa942e853a1b |
| Publication page | 5a8f8016313aa1ca688fe0dd33a39566768a284fe4e16c080cc7f238e77b93e3 |
| Manifest | dd297872af847d03e269abb757856487a29357274d5443853dfd3b77aea2e353 |
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 | LNkAMsQJgyfqhiO32Xn+uSzOYZq3Ki5gjcfN+Zxw0zIzeMvA8Jmi8JDdSU1fK3+B8OXVrCY0Mii1/Hs/VbaNAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:55.887766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039727observed 5a8f8016313aa1ca688fe0dd33a39566...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:55.869804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039727/manifest.jsonobserved dd297872af847d03e269abb757856487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:55.851397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039727/publication.mdobserved fc2e3728c1efeb5ef92e99eab48d5634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:55.834800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039727/publication.txtobserved e237563dd772778a42675a2d5a1282d0...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. |
|---|