OT-2026-000028096
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-2026-000028096) never changes.
Identity and time
| Publication number | OT-2026-000028096 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a520-7198-927d-6d3d2d7d4438 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000028096 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fb6974fd1d5a90cb47b45e724b065e4ed06c4d365796d7030de0d0fb6071090 |
|---|---|
| Markdown | 4bbf2af29931aa77ffa2af092d649782efaef3d0cbb27030f7527445cb341a49 |
| Publication page | be4a972c008837d9709657b2770ecc5a9a2fc7ef7f2c78eaa6a8b45903b41aa0 |
| Manifest | 7bca44a1abed19cb093efa1bf4e209b66eebd3068c28b1ca0f944d97918f152e |
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 | a4pKCLSBxIxzDW2mbm0QfOvYg/TWErKh2DG9hPqrB4rSY0rd2THIP5LfRKMw+VY160iTanplEX0Z3CUe6KeuDA== |
| 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
| 2026-09-17T16:41:43.106478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028096observed be4a972c008837d9709657b2770ecc5a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:41:42.964139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028096/manifest.jsonobserved 7bca44a1abed19cb093efa1bf4e209b6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:41:42.777055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028096/publication.mdobserved 4bbf2af29931aa77ffa2af092d649782...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:41:42.490866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028096/publication.txtobserved 0fb6974fd1d5a90cb47b45e724b065e4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:26.572729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028096observed be4a972c008837d9709657b2770ecc5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:26.554000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028096/manifest.jsonobserved 7bca44a1abed19cb093efa1bf4e209b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:26.526015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028096/publication.mdobserved 4bbf2af29931aa77ffa2af092d649782...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:26.507630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028096/publication.txtobserved 0fb6974fd1d5a90cb47b45e724b065e4...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. |
|---|