OT-2026-000082931
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000082931) never changes.
Identity and time
| Publication number | OT-2026-000082931 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7816-8a8d-5218e6ae63cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082931 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06fd2581b3b32a86058eeda6b99730729edded1c27cc467dccf49a51daac8f27 |
|---|---|
| Markdown | 3e901dc8db45d527b33ccd3d79189e1794a525dcad848e1312bd9beabbfe07c2 |
| Publication page | 791583fc8216949019f1afc24148adae4879b35409d30951ce6334fb50c177fb |
| Manifest | f64e87ada98ce188bfc326be7fecee7fda1251e7d6cb7c830d51dddb1540f555 |
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 | mrVFpVjkjsdCnEEVamEnc23A+iN0S8r2ax4jl40HZqU/0gIqwSlPk7fpXpAa2Sk/2IpPWgdDCHKzaorhd7CEDw== |
| 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
| 2026-09-17T09:58:37.463655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082931observed 791583fc8216949019f1afc24148adae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:37.447489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082931/manifest.jsonobserved f64e87ada98ce188bfc326be7fecee7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:37.430922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082931/publication.mdobserved 3e901dc8db45d527b33ccd3d79189e17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:37.413662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082931/publication.txtobserved 06fd2581b3b32a86058eeda6b9973072...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. |
|---|