OT-2026-000010622
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000010622) never changes.
Identity and time
| Publication number | OT-2026-000010622 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7cc0-b6bd-a7301bf989fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010622 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0508cfd310212146cf6bdfe5c2de1d83ad7b7b3fad73df6c232466ba76b75ad |
|---|---|
| Markdown | c917bd7dcaec66457b196d5a843b04ef2228ba80d29f90dfd61ae2cdb4c5faea |
| Publication page | d399b08f45c8ee61ef31b2c833c1097fc84042f5d66ba88e3e1bc4bda12d4fe4 |
| Manifest | e39f37e3df575f10d76780d6f75eb552184fb43bbf9764138e83df755b7646cb |
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 | w6hx05VT6OyOos87pwDoy3eY3vMkcn9mDhWkhw9rPxPHyUpm2NHCcNOu6GdDpCXIkI4B4x50tbDYlPU0/nxWDA== |
| 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
| 2026-09-17T12:14:48.980016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010622observed d399b08f45c8ee61ef31b2c833c1097f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:48.960843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010622/manifest.jsonobserved e39f37e3df575f10d76780d6f75eb552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:48.942689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010622/publication.mdobserved c917bd7dcaec66457b196d5a843b04ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:48.924277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010622/publication.txtobserved d0508cfd310212146cf6bdfe5c2de1d8...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. |
|---|