OT-2026-000050682
Publication integrity record
Foam pad vacuum gripper, three stage ejector, vented before set-down
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-2026-000050682) never changes.
Identity and time
| Publication number | OT-2026-000050682 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-7468-a843-fcf9cd8284a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050682 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6482bb34569e9a84daf5cdefdb880f74658c27ce4394d816409bfab3c0b07943 |
|---|---|
| Markdown | 98eb4facbc4e7755cf2d2d8b882a9ed8762e3bf1828fa8566381c1ab13d258ab |
| Publication page | 39a10093a72b4c73a9142a80bd24b9981edd6fe84e235f3f6e648efc03e1e13c |
| Manifest | 3223422c5597d182fc0c8a2198703609bad9adcee4bdacff27ef700250969658 |
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 | uB4GouHFjrGdOuEBWdp0bfo2aJZyyI95atUrVucRLydIDZbXtsNQ+/ks3CiNhVUdqskqcfHbkBiOGD+2gWBqAg== |
| 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
| 2026-09-17T10:59:23.416154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050682observed 39a10093a72b4c73a9142a80bd24b998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:23.398324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050682/manifest.jsonobserved 3223422c5597d182fc0c8a2198703609...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:23.381300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050682/publication.mdobserved 98eb4facbc4e7755cf2d2d8b882a9ed8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:23.363330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050682/publication.txtobserved 6482bb34569e9a84daf5cdefdb880f74...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. |
|---|