OT-2026-000005093
Publication integrity record
Vacuum cup gripper, common isolation valve, two outlet manifold, ejector fed, pressure verified
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-2026-000005093) never changes.
Identity and time
| Publication number | OT-2026-000005093 · never reused |
|---|---|
| Internal UUID | 01a0a92d-a1c1-7d4d-ada8-6fdea6e37a36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:45:35.172731Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005093 |
| Status | PUBLIC |
Content hashes
| Canonical text | 068099719616e0588dc063bb4a532d347e5ce7c07569e69ea91fc193a213de53 |
|---|---|
| Markdown | 365b6a32bb54d80a7e72eceaf04d6f857a35667d48e905795990c72d9f878c6d |
| Publication page | af00f7b5bb19deb79181061c1f7b0d7f1ad618ef731cc44fd2c06e98732e7b9f |
| Manifest | dfd1d2eb5ab077920ff1e79a62658e50ae4674ee512857c7a109a0bd66e01be5 |
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 | R4CnTQGggwl6uvVb0nq0uEGUJdxWKU6KwdD3tFYpWVuVWzXZQRVCeR03HqYAJSEbPh01NSixWYNWoza/0SVnBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:16.371267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005093observed af00f7b5bb19deb79181061c1f7b0d7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:16.236041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005093/manifest.jsonobserved dfd1d2eb5ab077920ff1e79a62658e50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:16.222428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005093/publication.mdobserved 365b6a32bb54d80a7e72eceaf04d6f85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:16.210130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005093/publication.txtobserved 068099719616e0588dc063bb4a532d34...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. |
|---|