OT-2026-000082890
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented after set-down
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-2026-000082890) never changes.
Identity and time
| Publication number | OT-2026-000082890 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7338-8fae-868f1aa14b44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082890 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9cbb44b5b4ff580889c5660067d6414387289f2fa2a5f6473456b43ad289bca |
|---|---|
| Markdown | 030c45c417c1d19e4e60d0569b265e20bed0306e80fa01c20ded1ddf7b28cb93 |
| Publication page | 500650ef0ad3fd50d8076485ad3baf08c889d414402310991f070220ce2e7515 |
| Manifest | e4412b3cc6954a3a9bc4fe7eae00e09a72208aa30e2bc5237071e01fe8718ff7 |
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 | AZ6l7wVbs3N2HDgnwd3Efl9g1D5kw3BpZYqZ2Cw2BkzNJAFBk3aHDB8hL7LWsJvuCNLAZreI9NH6AZvms2FfBg== |
| 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
| 2026-09-17T09:58:34.511376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082890observed 500650ef0ad3fd50d8076485ad3baf08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:34.494512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082890/manifest.jsonobserved e4412b3cc6954a3a9bc4fe7eae00e09a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:34.477749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082890/publication.mdobserved 030c45c417c1d19e4e60d0569b265e20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:34.460416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082890/publication.txtobserved b9cbb44b5b4ff580889c5660067d6414...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. |
|---|