OT-2026-000006133
Publication integrity record
Vacuum cup gripper, common isolation valve, two outlet manifold, plant vacuum fed, rubber cups
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-2026-000006133) never changes.
Identity and time
| Publication number | OT-2026-000006133 · never reused |
|---|---|
| Internal UUID | 01a0a950-73bd-7406-83f6-fd82f7ff40f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:23:37.152244Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006133 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53a49d6af53ef0022ef967a269154cc726bfa78c1340eeb64dc44c19a9b41637 |
|---|---|
| Markdown | 3fc0b499548b77ac53d4a3535e8eb512c0ac5da501181c8241535de36b6ab715 |
| Publication page | 6f0c5c9234e4d51a037517ad4790ec9491c81ab245b21b8d2b3dd2049b9841fc |
| Manifest | 474d90b1d69d9e22d0dac90d0313106bc4981aea46c81efb2f331ae1105eafd5 |
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 | NtTpwfPg6aPHqXNCaOxW4lmwmXrCwVs5gUrKgKAMWa0c9K94wB0ttT59FfSwQ5mZykEseDBQSA55QNZlBDgVBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:42:30.910512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006133observed 6f0c5c9234e4d51a037517ad4790ec94...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:42:30.471399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006133/manifest.jsonobserved 474d90b1d69d9e22d0dac90d0313106b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:42:30.125283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006133/publication.mdobserved 3fc0b499548b77ac53d4a3535e8eb512...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:42:29.403138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006133/publication.txtobserved 53a49d6af53ef0022ef967a269154cc7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:23.728729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006133observed 6f0c5c9234e4d51a037517ad4790ec94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:23.717363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006133/manifest.jsonobserved 474d90b1d69d9e22d0dac90d0313106b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:23.705039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006133/publication.mdobserved 3fc0b499548b77ac53d4a3535e8eb512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:23.693566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006133/publication.txtobserved 53a49d6af53ef0022ef967a269154cc7...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. |
|---|