OT-2026-000033601
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000033601) never changes.
Identity and time
| Publication number | OT-2026-000033601 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-7d7c-98b8-dfabab5c582a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033601 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d3f2137cda7fe535499439fdffdfc6887bd2e706583a89b0d05ba63a0487819 |
|---|---|
| Markdown | f8944dd48470d0351ad29edc19aeb94ea4f2345b99347014d5eb7c827fd342c1 |
| Publication page | 3068d49917cfff237cb4f2e3ab8fd6f325226c20f2498193fc7f3a234bcc95dd |
| Manifest | e06e3c4bccf2f617c53e90700516a95b43cefd109788ff884be1178732a1f46e |
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 | oqt8tebvIfjHzDKbq8h4vdZxk8ifOztMUxKQVWDi5JxFsPBHRqnQffYUwPaXl/iRGjMsNUZ4Be7k17c7m+lpBQ== |
| 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
| 2026-09-17T11:31:34.107179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033601observed 3068d49917cfff237cb4f2e3ab8fd6f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:34.088236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033601/manifest.jsonobserved e06e3c4bccf2f617c53e90700516a95b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:34.070183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033601/publication.mdobserved f8944dd48470d0351ad29edc19aeb94e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:34.049924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033601/publication.txtobserved 4d3f2137cda7fe535499439fdffdfc68...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. |
|---|