OT-2026-000006998
Publication integrity record
Vacuum cup gripper, per zone isolation, two stage ejector, sustained 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-2026-000006998) never changes.
Identity and time
| Publication number | OT-2026-000006998 · never reused |
|---|---|
| Internal UUID | 01a0a96f-054d-7a01-a9b4-f2c7702bdf99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:57:00.496670Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006998 |
| Status | PUBLIC |
Content hashes
| Canonical text | d04334ce5d82cf0d77cc4799b97473f11f7a3869b16e1bb4e93848dcd2a2e369 |
|---|---|
| Markdown | 838758cef53f54c4409dad96cd8e93c41aaf6e28e5875046bcc2745c4c45e44d |
| Publication page | 12efe77b45b45b9b796b71ab453438867162e7cbd836e78fcdb99175ab5a6dce |
| Manifest | 51b723ac9e437248fb3198c2891d9725b041bba56465db734ab9953c24ca3206 |
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 | P7wV/2eLR4BBJIDF2Skfke99On5v+APM4HhujyXOk7i4mH+nSw1FGwDdn/cvh8pX+gcG18yjCzbsEkNhE91CCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:13.442519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006998observed 12efe77b45b45b9b796b71ab45343886...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:13.428020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006998/manifest.jsonobserved 51b723ac9e437248fb3198c2891d9725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:13.411705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006998/publication.mdobserved 838758cef53f54c4409dad96cd8e93c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:13.398439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006998/publication.txtobserved d04334ce5d82cf0d77cc4799b97473f1...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. |
|---|