OT-2026-000087418
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, supply line 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-2026-000087418) never changes.
Identity and time
| Publication number | OT-2026-000087418 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd50-7361-b242-5a274612f0f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b5cddd20764fff020ca9434bf2c0aa1caf6d08afdd451bdd397d468b9429698 |
|---|---|
| Markdown | 74afae8334d54c52330cdbb3435a447bfa896eecbb6f7d39aa2a4ca3ebb48313 |
| Publication page | 3b64335961be995ec0046e5c69d2276434cd89694065ea82c4d1d895bfe5094e |
| Manifest | 3ce66c74455c8eadfae3dbd821ec59c0fec31167dfe03fa45c0b6c65d4ad5507 |
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 | P2othNWd7o4GuaHN9+f2xKJ8+UPlZ1/ATZq2ZG6JplBJtaej+LPRFzwbP0C6SdoGauEmLhUTYkeh9P8HEHHRDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:44.172450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087418observed 3b64335961be995ec0046e5c69d22764...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:44.153393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087418/manifest.jsonobserved 3ce66c74455c8eadfae3dbd821ec59c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:44.136094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087418/publication.mdobserved 74afae8334d54c52330cdbb3435a447b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:44.119646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087418/publication.txtobserved 7b5cddd20764fff020ca9434bf2c0aa1...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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