OT-2026-000017048
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, 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-2026-000017048) never changes.
Identity and time
| Publication number | OT-2026-000017048 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7222-af66-741e9ceee7a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017048 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9abc9e190fb484b29e7a6fa4a851e2641df36e2cc84281b2c8c4bc073cc5aef1 |
|---|---|
| Markdown | 12de725305374881bebabb9727604eea9f56a23b868a0a3feebe4a18cdd4a50b |
| Publication page | 79af288c545a046f772411b457033c07bd09dba95c0e5ecd798f248aba4bb733 |
| Manifest | eb22392cc26807ce24fda815717f55b02ded99ae83ea93c00c44fadee5c36cac |
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 | zvqwaQQlJijopkCxxkiim92/GUV0idP7P3Bj8qLDCHp3R4Uk62wzbRAgYwdPB2jOOrqZ6gEQWR6bu78Lss2PDg== |
| 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
| 2026-09-17T12:03:27.845691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017048observed 79af288c545a046f772411b457033c07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:27.826204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017048/manifest.jsonobserved eb22392cc26807ce24fda815717f55b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:27.806024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017048/publication.mdobserved 12de725305374881bebabb9727604eea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:27.785141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017048/publication.txtobserved 9abc9e190fb484b29e7a6fa4a851e264...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. |
|---|