OT-2026-000086501
Publication integrity record
Four cup vacuum gripper, four zone face, 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-2026-000086501) never changes.
Identity and time
| Publication number | OT-2026-000086501 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-70da-8f1f-1a547f025b70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086501 |
| Status | PUBLIC |
Content hashes
| Canonical text | 643c82090ed292c4ac17acfc3783f70bfe34a9a424675ba6e60bec4e02bc68ea |
|---|---|
| Markdown | 317220d772718083bd217489bffb3dce2f8ea1d04049e2c5903bb538a14d50c0 |
| Publication page | a0ca5149a338509eb787cab95e2e33ae5de0b4919b8283748228ed7518468dee |
| Manifest | 99e8e50e19b0c9d72b2fb76bb2d545751815ce07794f6cb75c9de156380613ff |
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 | I1oC9qbvx5lSIwSc95iyTkWtNsC0zFwFtbGAghGT2cgGSTFMY0s/aOdWT3XE41KQcANr0ne1mre562TPdEaXAQ== |
| 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
| 2026-09-17T09:52:19.069577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086501observed a0ca5149a338509eb787cab95e2e33ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:19.052673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086501/manifest.jsonobserved 99e8e50e19b0c9d72b2fb76bb2d54575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:19.035460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086501/publication.mdobserved 317220d772718083bd217489bffb3dce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:19.017237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086501/publication.txtobserved 643c82090ed292c4ac17acfc3783f70b...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. |
|---|