OT-2026-000044318
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line pressure sensor, sustained 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-2026-000044318) never changes.
Identity and time
| Publication number | OT-2026-000044318 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-7e02-90ec-da43d5a5ed52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044318 |
| Status | PUBLIC |
Content hashes
| Canonical text | c416e594b9fd11dabc716978f8bfcdc72f4dc14aaee8648724be9d1f802b80b1 |
|---|---|
| Markdown | 62b2a9b9dca40a9fdb29f9c0247e478bb50869e3fc628d6f8b567b2641ca6b7f |
| Publication page | d929d73e50f70624c7e3692cdb088ebba617c25d957063fdad30b3299a90c958 |
| Manifest | 697ef8854ff6cfd6560da361554fc595587ced132f22d9d5e5ff2f39a9d3dfc7 |
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 | iijUe23UorbAfjiJZXiKvTZfe/B7PplOoGjxrtC3Lf5u3UN+riBYk8s0yJ0k4OpEb2jF5CM/osfykaLbBdeoAA== |
| 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
| 2026-09-17T08:30:19.753628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044318observed d929d73e50f70624c7e3692cdb088ebb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:19.550983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044318/manifest.jsonobserved 697ef8854ff6cfd6560da361554fc595...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:19.530098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044318/publication.mdobserved 62b2a9b9dca40a9fdb29f9c0247e478b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:19.335365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044318/publication.txtobserved c416e594b9fd11dabc716978f8bfcdc7...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. |
|---|