OT-2026-000006661
Publication integrity record
Vacuum cup gripper, three outlet manifold, ejector fed, pressure verified, rubber cups, flat form
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-2026-000006661) never changes.
Identity and time
| Publication number | OT-2026-000006661 · never reused |
|---|---|
| Internal UUID | 01a0a963-0dcb-708c-8998-706c5a4dc3ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:43:56.239760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006661 |
| Status | PUBLIC |
Content hashes
| Canonical text | 563b5c1d5384e761f34e43a1e82683125c31c5c5c7fc2e50ea9f3ae2b4e2883a |
|---|---|
| Markdown | 7816112dc165354554c45e612dfce590aff7286726fdca76625f876c5e00bf8e |
| Publication page | 10cf00b48fea082540e4c7c32b8ddbb17195c6edb85b8e81eea4ea6e32f2e44c |
| Manifest | 843041324eaad8378aaa4cc8e606f8e7c68e4ce44389819730702536261be94e |
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 | y4c5BZz7BCYEZUqNQ94O5uwY7KvhSgbBhS8MnkOUFzaHLGOvlk0/eozZa6qQJ3YHQ0oKD1RbqV0XMd+1B4tECA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:20.135965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006661observed 10cf00b48fea082540e4c7c32b8ddbb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:19.998523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006661/manifest.jsonobserved 843041324eaad8378aaa4cc8e606f8e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:19.984455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006661/publication.mdobserved 7816112dc165354554c45e612dfce590...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:19.971249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006661/publication.txtobserved 563b5c1d5384e761f34e43a1e8268312...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. |
|---|