OT-2026-000053140
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000053140) never changes.
Identity and time
| Publication number | OT-2026-000053140 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a432-7b01-a7f1-cc5db9011d63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053140 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bea95bfccc16ceaedfea28d16e264b513d6f634c4554b311105bf26e4af6a83 |
|---|---|
| Markdown | 6ad61b080d544c6bd28d47ae68432b3a902cffc1fbc13723c7d58c7076127dc0 |
| Publication page | 2758ecdc9e994ea67e8fecb6e3fd21ab609ca5532d12e5441559bddc575a83c7 |
| Manifest | 37f8a2c81d04ef6af3fab9cceffbc7dece6d0be0f15abe3ba82a5c73273bb376 |
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 | iBlq8ndsOWUQMENlBjXaO4X3UNyxmTHK2rARs6zEIekL5b14XKb59yziV0k5MzeqR0fWuMLKCmztsljyLK5xBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:56:57.263338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053140observed 2758ecdc9e994ea67e8fecb6e3fd21ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:57.174643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053140/manifest.jsonobserved 37f8a2c81d04ef6af3fab9cceffbc7de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:57.149508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053140/publication.mdobserved 6ad61b080d544c6bd28d47ae68432b3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:57.123445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053140/publication.txtobserved 0bea95bfccc16ceaedfea28d16e264b5...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. |
|---|