OT-2026-000101286
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101286) never changes.
Identity and time
| Publication number | OT-2026-000101286 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-7c13-8a15-5050c68aa7b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101286 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2355cc1e91693b386acd70f83da1b51b47a4bc7bb1229095c366ccbdfe87e49 |
|---|---|
| Markdown | e4d5a75d7f2c852af4d2cadc6ad428ff889a7b64aec7a9dc0a0774dbd08c9bc3 |
| Publication page | 83d87a8c4700ecca47ad4fc8b1a4cdf44bbad341a9c83b094dab12b3c6189da8 |
| Manifest | a3d0b1547e43fb0d885ffacf6801717b3a67626e9c30445df45dd551877fb4f0 |
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 | e8DxNX5eK/4zexqJhBYZgkfSJP4WFY23Kf7zckM/rR/Ii+D2NALjTesWKeRJFep2+jG8GXxp9SJ4f8hrin8RBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:58.048637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101286observed 83d87a8c4700ecca47ad4fc8b1a4cdf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:58.030698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101286/manifest.jsonobserved a3d0b1547e43fb0d885ffacf6801717b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:58.012109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101286/publication.mdobserved e4d5a75d7f2c852af4d2cadc6ad428ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:57.994426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101286/publication.txtobserved e2355cc1e91693b386acd70f83da1b51...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. |
|---|