OT-2026-000068459
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000068459) never changes.
Identity and time
| Publication number | OT-2026-000068459 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7a8c-954f-2a62c39f19b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068459 |
| Status | PUBLIC |
Content hashes
| Canonical text | c68b6a483989d25314c804e91152179cffc5b89e84e2b6b95717991cddf6ec4d |
|---|---|
| Markdown | bca613a51a2673d97e6205cf32c89a19da9b1fe38f4c0315a66c857c21a7ec7b |
| Publication page | d0a0cf69437f7ed07b97d0f5cad7b6e6960b7b258cae88e33b54c929c79ce8db |
| Manifest | f0cb3c03136cf31232b796aa04d21fe03ae312925369367906f4642aa4e28293 |
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 | 0A5/HbqqkSJe01AbsFXR/WG+VwQsJlLvHp0UyVcB4mSfGuVoi+kVJzn9Qq1VAQBkP8+JDWNArffbqLSov7nWCA== |
| 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
| 2026-09-17T10:29:36.395398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068459observed d0a0cf69437f7ed07b97d0f5cad7b6e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:36.379121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068459/manifest.jsonobserved f0cb3c03136cf31232b796aa04d21fe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:36.362273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068459/publication.mdobserved bca613a51a2673d97e6205cf32c89a19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:36.346794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068459/publication.txtobserved c68b6a483989d25314c804e91152179c...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. |
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