OT-2026-000104346
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000104346) never changes.
Identity and time
| Publication number | OT-2026-000104346 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7fa0-ace8-cf894f24d52e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4164f9dedddd0945cb3fa8c62352c8f41e1711ee761d72cd35473223a92350ab |
|---|---|
| Markdown | 0b6da0fb3fead7b931f8bfceed177db70a8e1efb68ebef1f4c0c330cedb30c47 |
| Publication page | 14b53b5e5b15b22abd100e367ea779ae333ede06cbe33baa4f9cbc5dfb9f347a |
| Manifest | 17632571729a19b768547538607f225424cf32a085d58b5dd8e326649387aec1 |
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 | r7KwgYoAQTABww1oQN+9Nzv5j2gzW2Y2e2c2iF5HRS65gjq99/RxZsx/M7QLy7XQriSL1r0Qk92l6qxDtlYlCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:36.134657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104346observed 14b53b5e5b15b22abd100e367ea779ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:36.117292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104346/manifest.jsonobserved 17632571729a19b768547538607f2254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:36.100091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104346/publication.mdobserved 0b6da0fb3fead7b931f8bfceed177db7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:36.081017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104346/publication.txtobserved 4164f9dedddd0945cb3fa8c62352c8f4...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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