OT-2026-000018608
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000018608) never changes.
Identity and time
| Publication number | OT-2026-000018608 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d520-7af7-b6f2-25b9313a7b2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018608 |
| Status | PUBLIC |
Content hashes
| Canonical text | a823b741370f261cb55fc7d9733ddbf0d78a37eb396c965c1f12ab578f0987c8 |
|---|---|
| Markdown | 78bad1bcb86a147ad6e45e616e6003c6ae5f700cf3b3eee1eaf54fdf99d2da6c |
| Publication page | 6bb5a79d355c0a516137561211eccdddce311c4c9b4451f85b9e284488717620 |
| Manifest | bf6fb7f16cfe73f970a3c31232549a290a5fd430be224ee9f7142dafd13a94d4 |
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 | m5RjLPwESTVsqBVs8JFXLYR+L5EKpEA+F5o+khNth3ffrT0Bg09zxa4jSY8TNPyBQXgQ+H6ryOXmbgRlNjB9BQ== |
| 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
| 2026-09-17T11:59:06.229393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018608observed 6bb5a79d355c0a516137561211eccddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:06.209048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018608/manifest.jsonobserved bf6fb7f16cfe73f970a3c31232549a29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:06.189103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018608/publication.mdobserved 78bad1bcb86a147ad6e45e616e6003c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:06.172266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018608/publication.txtobserved a823b741370f261cb55fc7d9733ddbf0...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. |
|---|