OT-2026-000030000
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000030000) never changes.
Identity and time
| Publication number | OT-2026-000030000 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac49-7412-9a5e-d528670e128a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030000 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24a7da71c7771fbf44d8a1f0843a0c1fa61a00ed15afd01ee89e259fb16567a1 |
|---|---|
| Markdown | 21a085321282262992e650c2da84836f7c7de8d29057f7b4e867732efd730eca |
| Publication page | 368b8b5924122968833f6ee0c2c89fb9310081dd0b1ac118b58635d06151c6a7 |
| Manifest | f0596da7f4cbc9950b5c0146ab5b9186c8e5cd73bafc38835da8035ca08d7dbc |
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 | 8X39p1uzt5ALJyPnsnflGwYV5ZbeNwkL6fTFxRVQItWcLNe63JSkmT1PeGUObLdWPtHfdcicMf8ubq9fDZaUBg== |
| 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
| 2026-09-17T11:38:43.720057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030000observed 368b8b5924122968833f6ee0c2c89fb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:43.703086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030000/manifest.jsonobserved f0596da7f4cbc9950b5c0146ab5b9186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:43.685308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030000/publication.mdobserved 21a085321282262992e650c2da84836f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:43.663901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030000/publication.txtobserved 24a7da71c7771fbf44d8a1f0843a0c1f...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. |
|---|