OT-2026-000017652
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000017652) never changes.
Identity and time
| Publication number | OT-2026-000017652 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-7739-8d42-eec1048c19d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017652 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36901fba3e91250e6a332fa9a178da20c78fc43bf6c0c7ce691c7c5a015f8e61 |
|---|---|
| Markdown | 0bfa199b5d2dd8b994c7cd8d03e42136b031f16058bb3a4a866fd33659e96451 |
| Publication page | e43ca959df8c4a37561745e4aa6c94800c0cc90e676bd30e0eb43a2e4628f3df |
| Manifest | a0e092f80b002357d52f39d500128a21d931250ce1f457fb5e7a15f34a5042b5 |
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 | AdMNaKiMNklwABKXp03ZIQ7O3gtyuuYF7X5uzLVoTgv5OlpV1BA+ikQmVEIN+MNEtB7fXizltwOXbceBUsHCAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:01:28.158504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017652observed e43ca959df8c4a37561745e4aa6c9480...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:28.141221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017652/manifest.jsonobserved a0e092f80b002357d52f39d500128a21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:28.123749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017652/publication.mdobserved 0bfa199b5d2dd8b994c7cd8d03e42136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:28.106745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017652/publication.txtobserved 36901fba3e91250e6a332fa9a178da20...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. |
|---|