OT-2026-000050769
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000050769) never changes.
Identity and time
| Publication number | OT-2026-000050769 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b1-7f09-b168-dddcde3c3ea0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050769 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2268ff4cc14ce383640777daaebfe9e1b6fdc3f0b157261fc6c98441889621e4 |
|---|---|
| Markdown | bc21035f2e1267ed54114342f6abfca78b4570c15136bc4536414e4f82235fc0 |
| Publication page | b5bb4a3fe4f7057368a1cadb913101688c048b2b25a92e2b1cc3960ed8e48521 |
| Manifest | a65eab4347fd152401ef2a6713af9f49362ba05dec0a0647781123958f79b964 |
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 | j7RdKBddwPotvZBmmJWNmOTx15OfrDHlHb1DHKLUewJXCFxB258+1NIISWJrODEQFDBgF2WEA1fmn/jGujJKBQ== |
| 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
| 2026-09-17T11:00:16.191007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050769observed b5bb4a3fe4f7057368a1cadb91310168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:16.168137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050769/manifest.jsonobserved a65eab4347fd152401ef2a6713af9f49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:16.141418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050769/publication.mdobserved bc21035f2e1267ed54114342f6abfca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:16.140281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050769observed b5bb4a3fe4f7057368a1cadb91310168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:16.107220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050769/publication.txtobserved 2268ff4cc14ce383640777daaebfe9e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:16.106984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050769/manifest.jsonobserved a65eab4347fd152401ef2a6713af9f49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:16.080034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050769/publication.mdobserved bc21035f2e1267ed54114342f6abfca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:16.050736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050769/publication.txtobserved 2268ff4cc14ce383640777daaebfe9e1...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. |
|---|