OT-2026-000086741
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, sustained blow-off before 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-2026-000086741) never changes.
Identity and time
| Publication number | OT-2026-000086741 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7eeb-850a-2d86ed6cc6a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086741 |
| Status | PUBLIC |
Content hashes
| Canonical text | 386585a6e4e3591e946278842e989edb9e5aaa6c172b1c3eb12b12d38840d279 |
|---|---|
| Markdown | cd6304051094432752060dd3943a3153d4fd04857909a5724d8f515bab36f9ef |
| Publication page | 8392165813de09b0b414676b9f107f9076e01298a78a3ceb622e83e03123737f |
| Manifest | 762c39d67977b6b83b26233b36e28d6bc1add68b982eeb949bb428f7a6c2de37 |
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 | gTlGJUdPhK6gNGCz/bEAGD2QjNw0WagjK7A6EJz16RnkA25g5XSkXntQOZ5Pns5bF69f6c++qT+0abHnYTDoBQ== |
| 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
| 2026-09-17T09:52:37.324849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086741observed 8392165813de09b0b414676b9f107f90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:37.306688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086741/manifest.jsonobserved 762c39d67977b6b83b26233b36e28d6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:37.289622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086741/publication.mdobserved cd6304051094432752060dd3943a3153...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:37.271896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086741/publication.txtobserved 386585a6e4e3591e946278842e989edb...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. |
|---|