OT-2026-000022202
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000022202) never changes.
Identity and time
| Publication number | OT-2026-000022202 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-73ab-93b3-a140682d6856 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022202 |
| Status | PUBLIC |
Content hashes
| Canonical text | beba499591533ba02b1e31216788958fe8d9c36a1901c1e5a7acea49d2a07201 |
|---|---|
| Markdown | 6aef702b196970107ff29ed43ebf602ac76099ba59e2ff19688ae3238532fdf6 |
| Publication page | 5744c71c53957402e1d65f50082d1718e784aef32b30f83f656df23d696d07b3 |
| Manifest | db4026c63b08bbbb0bc32cc042818c95e2682b1c5d16bd53aabc6a148db447e4 |
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 | 5tYoCzZKXzTZLM7gz0Dj9tCRoVvsg4UK8ExmoZF95ugnmfn2etVT4GOX0meCjyO4i2R+ST76co1Hfi/fXwHXDw== |
| 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
| 2026-09-17T11:52:45.440976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022202observed 5744c71c53957402e1d65f50082d1718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:45.405586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022202/manifest.jsonobserved db4026c63b08bbbb0bc32cc042818c95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:45.389131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022202/publication.mdobserved 6aef702b196970107ff29ed43ebf602a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:45.353853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022202/publication.txtobserved beba499591533ba02b1e31216788958f...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. |
|---|