OT-2026-000022685
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000022685) never changes.
Identity and time
| Publication number | OT-2026-000022685 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-7470-93f4-08f3a3999ac0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022685 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6f192e45c338acefc8d4f57c6e05b3c9574777e424941c1d1fd032682491d29 |
|---|---|
| Markdown | 1d2bd398248ac0b6fcabed41cf23c5398b52e4d905ddc0a666405ea713a73ff0 |
| Publication page | 1a86f99d9ce0759c4e1594eb8e7e20d4cf6d3ab2a44d17a707779789894ac9fc |
| Manifest | cb0fa514d6a7b41e48741b990d73d047e3b9c087ee137032a4bbcd748d2c63a4 |
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 | CS9C9oEil28oQrF5nJrPhmWu7woWEgdwKeZ6jdyDkVoWnl03ysd8MK9Jzrby41wgrhNbbr6LxBKkPFJm1LHqBQ== |
| 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
| 2026-09-17T11:52:04.485564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022685observed 1a86f99d9ce0759c4e1594eb8e7e20d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:04.459510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022685/manifest.jsonobserved cb0fa514d6a7b41e48741b990d73d047...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:04.423897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022685/publication.mdobserved 1d2bd398248ac0b6fcabed41cf23c539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:04.406182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022685/publication.txtobserved c6f192e45c338acefc8d4f57c6e05b3c...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. |
|---|