OT-2026-000080167
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, sustained blow-off before 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-2026-000080167) never changes.
Identity and time
| Publication number | OT-2026-000080167 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-7426-9271-9a421e835c79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080167 |
| Status | PUBLIC |
Content hashes
| Canonical text | be793eb6b2f7628a03170edb5cd298a0f3720642eef4f562598742f231f4430b |
|---|---|
| Markdown | ccdb874128711d8757f03493885f7432a36a11b80489db3c9c58270accc33fcf |
| Publication page | 6b9090dc70221b1dcfc4f72de53a55ab64a5c080f125c2d2ce2cec4bfaee4a26 |
| Manifest | 65ef3614c1bf9f556c5f6523be246af652fe798e511c4878dfc0aa1d235ab5e8 |
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 | a8r5tEYXRPI92AC+zLzH4odlpUGnwVC2wGVwXVWOHnbiYV+9yXVgTAT9Bo82I7hWqXGDFg+f+vWKFHONh+w6Bw== |
| 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
| 2026-09-17T10:02:36.056192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080167observed 6b9090dc70221b1dcfc4f72de53a55ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:36.038501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080167/manifest.jsonobserved 65ef3614c1bf9f556c5f6523be246af6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:36.018777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080167/publication.mdobserved ccdb874128711d8757f03493885f7432...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:36.000422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080167/publication.txtobserved be793eb6b2f7628a03170edb5cd298a0...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. |
|---|