OT-2026-000094537
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000094537) never changes.
Identity and time
| Publication number | OT-2026-000094537 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-7836-baec-dddce32c6020 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094537 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f3e6bd8e11e22377524d2f25d08de5f6377e9064bce990feaff7c7e777e6d32 |
|---|---|
| Markdown | b8c4d19aece2991270b36e107e5dac6f95b8eb925da8626453e3d2a14bdc81ae |
| Publication page | c47bb546397c3309d3aa66dc87a4e50bcf601d8714aeb114a23e8b53710c5d46 |
| Manifest | e6f12b09fb2dcbfbcc39aa6e3f694e61b0e31249380c80bee24531f86826b541 |
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 | TgmBi5kcRopNE8nEtfy5luHujmxEp1E29Wc7yqW7YybjmgpKEoBV3rv50MOP6El3Stc7Op42inZjbOtV5qYcAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:58.887544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094537observed c47bb546397c3309d3aa66dc87a4e50b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:58.869576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094537/manifest.jsonobserved e6f12b09fb2dcbfbcc39aa6e3f694e61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:58.850686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094537/publication.mdobserved b8c4d19aece2991270b36e107e5dac6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:58.828215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094537/publication.txtobserved 8f3e6bd8e11e22377524d2f25d08de5f...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. |
|---|