OT-2026-000093159
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000093159) never changes.
Identity and time
| Publication number | OT-2026-000093159 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-792e-9623-575afb01673d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093159 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17bdd6a3c2820a2da56d856bce54cb685c1b22979313002cc34c721aaa94405e |
|---|---|
| Markdown | 0a105db0f7274b5970be9ed9418ba018f6fa1b9b0de465922af44a57afd449f6 |
| Publication page | 022dde0b42c79a70813f31df8c1e04c1d37a792b9edd39d597679e920f31b7de |
| Manifest | 47b2f3bdb95e04108c1c9bc494f9a2c31b9ed0feaf4459ad6abbd2b13a11149f |
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 | mFmXdsJ0Qsdk0Guf/WWAJmdbDg7s3Vtz+URuuisRD/1CFd6BQs8tNdjMrHGG65NiXZp4wwtPeX3IhMBiCClMAg== |
| 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
| 2026-09-17T09:40:27.408999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093159observed 022dde0b42c79a70813f31df8c1e04c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:27.390613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093159/manifest.jsonobserved 47b2f3bdb95e04108c1c9bc494f9a2c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:27.374191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093159/publication.mdobserved 0a105db0f7274b5970be9ed9418ba018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:27.357304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093159/publication.txtobserved 17bdd6a3c2820a2da56d856bce54cb68...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. |
|---|