OT-2026-000055077
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000055077) never changes.
Identity and time
| Publication number | OT-2026-000055077 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-765b-9fd3-b25e6c7c7687 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055077 |
| Status | PUBLIC |
Content hashes
| Canonical text | b25308f2db6f629cd0198f4757cf7f714ecf8c53739ba399580ad76c3d00de0b |
|---|---|
| Markdown | 6ad53724c075cfcb8c78017671248d3a6771697938a0c175ea405874d5825888 |
| Publication page | 8f3c9752424c5222a8cec1b6a84c1aa44a8d4b775afa1dea64a5746c71d2964b |
| Manifest | acefcfdadd58e613623750d05b8beab4fe9ad0cb23924461a65e85eb72c306fe |
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 | 9lkjy5qoFoDcW998PJYNp2Gw41/Tku0sS+9MyHPLA2o5zuAdtlvbR/KVG4ypFGZ6lL8iJID0LWd5flREdzC1DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:13.836893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055077observed 8f3c9752424c5222a8cec1b6a84c1aa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:13.816085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055077/manifest.jsonobserved acefcfdadd58e613623750d05b8beab4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:13.795359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055077/publication.mdobserved 6ad53724c075cfcb8c78017671248d3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:13.775918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055077/publication.txtobserved b25308f2db6f629cd0198f4757cf7f71...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. |
|---|