OT-2026-000023836
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000023836) never changes.
Identity and time
| Publication number | OT-2026-000023836 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-72af-979b-c3fa577bfdfa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023836 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8efdcb057fa8080154b02e6d1be242314a30a7e275030f667215153e56212c13 |
|---|---|
| Markdown | 02892522bd43e7c95e50fe7d7d910d9ffedbdbe569ae8cc929f91cd7400aff01 |
| Publication page | dd59f9df25ed7718fdfdb2355aefd23a5069f712fe87275db1ee03b0f7d261b9 |
| Manifest | d182faf7e114eba0fb2b31e694d08fe2f095707878f7f1d0ce566df055908dda |
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 | cpQUb7DhJpiPHtzOaK6PPKz9lxVy+vYzh1YitO4joGfCIdlKEQEEqTBZpwvLSgsEq6ruO1CHHEe67V6f5aqRAA== |
| 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
| 2026-09-17T11:50:19.598364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023836observed dd59f9df25ed7718fdfdb2355aefd23a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:19.571544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023836/manifest.jsonobserved d182faf7e114eba0fb2b31e694d08fe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:19.554871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023836/publication.mdobserved 02892522bd43e7c95e50fe7d7d910d9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:19.534711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023836/publication.txtobserved 8efdcb057fa8080154b02e6d1be24231...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. |
|---|