OT-2026-000009283
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, 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-2026-000009283) never changes.
Identity and time
| Publication number | OT-2026-000009283 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31ba-7f60-9297-adfaff4e001c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009283 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cbf8606c3236360b8b1310690a4d139bac7021c75b91b2bbaefd56b95e64487 |
|---|---|
| Markdown | 99073aeae10e4b4bda0b23fb34fe1ccfb3343358e86c25f6340223338da2384c |
| Publication page | 0eb58813b947253f3ed5652a5a878f49d1e49bf0bd77599d53d86110f588c5d1 |
| Manifest | 327202bd14e5b3309b974444af41e3c68bb4dca2938fb68e29a49da6e299ec38 |
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 | ofOmWOxFgRSguMRsN1coDSu5mBKTvpRJ7Qc8Ozak92wbR++TvfDFwKWFaP8Eru/hG+7mtX3jEtCSYMUuesfkAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:03.007162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009283observed 0eb58813b947253f3ed5652a5a878f49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:02.988053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009283/manifest.jsonobserved 327202bd14e5b3309b974444af41e3c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:02.968634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009283/publication.mdobserved 99073aeae10e4b4bda0b23fb34fe1ccf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:02.948735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009283/publication.txtobserved 7cbf8606c3236360b8b1310690a4d139...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. |
|---|