OT-2026-000070711
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000070711) never changes.
Identity and time
| Publication number | OT-2026-000070711 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-75d4-957a-215151197e2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070711 |
| Status | PUBLIC |
Content hashes
| Canonical text | e94f30582af606f9091a3ba5d9f4cb86571fe755e8ec0535dbb9433a25fdd5e7 |
|---|---|
| Markdown | f5d07a0d5764e9f41a380febb1c91624669aa9804f17551eae44298ec6826798 |
| Publication page | 17da5b920109eb20aa5d1721e9a7dd7fd8802f786c1bc07fe27c3abda2b360d2 |
| Manifest | 991b6e399a3081ad7cbe8b1d141d65fa6e5b3d4bbac0771215b45cac5368db4e |
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 | zE5BgSp2P+zjfQiczBRBjDs8z/dmsRSM8rYUiI6UGsSRR+LRGU/2++c0PDmr6mOIgIcMfIsoqJnrw4yxOwKtCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:23.869286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070711observed 17da5b920109eb20aa5d1721e9a7dd7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:23.851082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070711/manifest.jsonobserved 991b6e399a3081ad7cbe8b1d141d65fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:23.832151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070711/publication.mdobserved f5d07a0d5764e9f41a380febb1c91624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:23.815215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070711/publication.txtobserved e94f30582af606f9091a3ba5d9f4cb86...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. |
|---|