OT-2026-000038601
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000038601) never changes.
Identity and time
| Publication number | OT-2026-000038601 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-7606-b6c6-e46dc2b536d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038601 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6fb4ea037239ba650498f1cd726295b52d3a66b31845ecce4ea804f08e5461d |
|---|---|
| Markdown | 57f7b276d6a9a2f6d6bb89599262df2547c72861b3329816b53f00fe42d0c06b |
| Publication page | 769245f6fbbb8967db1b4f9a50ae80017cfa534fe8893b33d4268bf990d881aa |
| Manifest | 213899c24bc55e03b888a833d845e6c2ef4e30b2055b618d4664ccf3a8337f72 |
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 | xWMdwM0dMoHph9zJ5J5aWY+zleSqB2tVDihixBR1zMsjIkX2pn7fej3sci8T+8AlDuQ05t5ERX2KkHxuMYjeDw== |
| 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
| 2026-09-17T11:22:53.238174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038601observed 769245f6fbbb8967db1b4f9a50ae8001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:53.220169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038601/manifest.jsonobserved 213899c24bc55e03b888a833d845e6c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:53.201473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038601/publication.mdobserved 57f7b276d6a9a2f6d6bb89599262df25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:53.181834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038601/publication.txtobserved e6fb4ea037239ba650498f1cd726295b...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. |
|---|