OT-2026-000031280
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000031280) never changes.
Identity and time
| Publication number | OT-2026-000031280 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7af8-b508-e2e32f6d5eab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031280 |
| Status | PUBLIC |
Content hashes
| Canonical text | 023f41822cf03856e751eef328af5d4103458653f7d49cb464c7491d6d6504e2 |
|---|---|
| Markdown | 48d66509282f429c79958a2406fc72c4c7de778aa349596db2a6df59118a07c8 |
| Publication page | 044b29adb1d995532feb3bdd3b2554bff9b425d557ae71522a2056248f5faafd |
| Manifest | 80eb5b164a6f118c43c652e8e3db25af4a42416a5903dcf6e12880f5c48a44ef |
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 | a3XSbnLJ7aJwBEDCLnSpuLiX7lNsclMV44frHQg5K84BYTiFOgNfh7t0lDq8VKIVFR/pY845e4gaF7m4rByHAQ== |
| 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
| 2026-09-17T11:35:51.740638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031280observed 044b29adb1d995532feb3bdd3b2554bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:51.723437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031280/manifest.jsonobserved 80eb5b164a6f118c43c652e8e3db25af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:51.704854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031280/publication.mdobserved 48d66509282f429c79958a2406fc72c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:51.684161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031280/publication.txtobserved 023f41822cf03856e751eef328af5d41...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. |
|---|