OT-2026-000066698
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000066698) never changes.
Identity and time
| Publication number | OT-2026-000066698 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7ed5-b318-b4eb1f88b605 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066698 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c16576dc45729c17ae7a16ab9168fdcaba8e36adde9e2878ebdc616465a3f33 |
|---|---|
| Markdown | f4f9d739115047fe7936364a7bbdfef3f9724b9a8166d8a767ae6f0e90c9f5bd |
| Publication page | 19ae49b38a468675733701f0dd585e60d0de04fedd9dcddb0e49b2a0c4f665a0 |
| Manifest | 2bd6b2dde7467bd8ea1fff1d9c13785ede362c4ce559b185f54eac333c7bea97 |
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 | 4S+pBstYOKZjbdRIzni6pR+i9zYRVJfLfwCFan5ubaUYPLjXuJE186FhbOs2s+k5MOtxxPMFdiQKNKtDnvCiAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:05.880861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066698observed 19ae49b38a468675733701f0dd585e60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:05.863637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066698/manifest.jsonobserved 2bd6b2dde7467bd8ea1fff1d9c13785e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:05.844447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066698/publication.mdobserved f4f9d739115047fe7936364a7bbdfef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:05.825365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066698/publication.txtobserved 7c16576dc45729c17ae7a16ab9168fdc...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. |
|---|