OT-2026-000049596
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000049596) never changes.
Identity and time
| Publication number | OT-2026-000049596 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7d-72ce-9f15-ebc9f7dff8fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049596 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4326b3a67c438ba7e783fb7b82f6ad007994e9f3f7de96da5d8822909b88f419 |
|---|---|
| Markdown | 42a8337e82ff69da0ce10c613759887de8f746ff67186bdfc11dd2c9b18b0f5e |
| Publication page | 577977d2c512f9903d86516ac633aa8ab4e9982e4b02c16122cdc10f3a0143b0 |
| Manifest | 4f65e0f4c92d971e1489e7abd99c9a788223aeb8eda2711a0f0e632edc27ef4e |
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 | 719KtRK5kjAmgW5mWHYNLjZZBpTqGrqbLGkofu9eJ2ISGCPnTBHWLpILuzJyjiIyYYlYfkSnSnKR117N4bn6Cw== |
| 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
| 2026-09-17T11:02:34.530306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049596observed 577977d2c512f9903d86516ac633aa8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:34.512795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049596/manifest.jsonobserved 4f65e0f4c92d971e1489e7abd99c9a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:34.495497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049596/publication.mdobserved 42a8337e82ff69da0ce10c613759887d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:34.476958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049596/publication.txtobserved 4326b3a67c438ba7e783fb7b82f6ad00...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. |
|---|