OT-2026-000023662
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000023662) never changes.
Identity and time
| Publication number | OT-2026-000023662 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-79e6-a411-371621a5c04d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023662 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2a40164dca67ed199085354506921d3dff401a67eb4f9c263502781358633e3 |
|---|---|
| Markdown | 07beb2789cd3df64626c304e18d2f8079101f5ee18abff7be49924c7ed5eb949 |
| Publication page | a136e2467d6c7d40232de360b0345e2dd121f21520224039962498c8b322fdac |
| Manifest | a59aa20f444699c4b7ce651f1c19fee8795098391c3225c0151e7addadf98a7e |
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 | TisnB6pJIjQUdm2PwDE4sIcyddxzSt7bgsyP6vs34sgMUkf2iKRHsAfh8kc5DZXnis/GBfJBQ47QoQaw4QAxCA== |
| 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
| 2026-09-17T11:49:58.770865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023662observed a136e2467d6c7d40232de360b0345e2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:58.753666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023662/manifest.jsonobserved a59aa20f444699c4b7ce651f1c19fee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:58.734790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023662/publication.mdobserved 07beb2789cd3df64626c304e18d2f807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:58.715338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023662/publication.txtobserved c2a40164dca67ed199085354506921d3...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. |
|---|