OT-2026-000036488
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000036488) never changes.
Identity and time
| Publication number | OT-2026-000036488 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e6-78cb-90de-01dacb3bf0e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036488 |
| Status | PUBLIC |
Content hashes
| Canonical text | 586e7214fde744143fee77d040e95100ef9f6a1fede1dc7b3b2566003b8d368f |
|---|---|
| Markdown | d5472e2a6149293c7b84fcb5d68c44929ed03b77eaec9e4e545b3d68c733a39f |
| Publication page | e31fe7d1b225fff2532feb47fe2a5376d3de4b32c06556f9a7bb5941a9cf3709 |
| Manifest | bed0c3be841f83afc3a203c9d1b426650a7224fa5e0cbf7d33ceca4b09a99fb3 |
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 | 6fi2bkRzjR94aEATrp2f9vC2c31KHnlPAOograbauHoX+fV1w8JLCZhYU8WEFAenEx7bERnjnj5/sLuqXqYxAg== |
| 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
| 2026-09-17T11:25:10.591114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036488observed e31fe7d1b225fff2532feb47fe2a5376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:10.576129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036488/manifest.jsonobserved bed0c3be841f83afc3a203c9d1b42665...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:10.557306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036488/publication.mdobserved d5472e2a6149293c7b84fcb5d68c4492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:10.540451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036488/publication.txtobserved 586e7214fde744143fee77d040e95100...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. |
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