OT-2026-000048956
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000048956) never changes.
Identity and time
| Publication number | OT-2026-000048956 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7b52-993a-d06205519990 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048956 |
| Status | PUBLIC |
Content hashes
| Canonical text | eef323dec50cf7f124a69f459e31b4e90418bb75226af9dd1f6ec5ba7e2f41d4 |
|---|---|
| Markdown | 7be77202afad0866f2a96d1a803684b7e271bc41791620e8fae6971b4d3260a5 |
| Publication page | e74af27148fd226dbdee010e81f5dd426dfe47eb741f7d4a02a5df3c8e257702 |
| Manifest | 5dd1a50f1e7c5453434b13c3e7b00fece5fc682513611bfd7a492e5f1226885a |
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 | XhLMtf668WmHYBiCopLc6EOo5EzhtNVDJ9K4rW1VPpELuHjw+659OyIBuD3B/WMpHouGXgDN+ykBE1eHCGXEAw== |
| 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
| 2026-09-17T11:03:08.936167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048956observed e74af27148fd226dbdee010e81f5dd42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:08.916244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048956/manifest.jsonobserved 5dd1a50f1e7c5453434b13c3e7b00fec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:08.895610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048956/publication.mdobserved 7be77202afad0866f2a96d1a803684b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:08.875541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048956/publication.txtobserved eef323dec50cf7f124a69f459e31b4e9...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. |
|---|