OT-2026-000014948
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000014948) never changes.
Identity and time
| Publication number | OT-2026-000014948 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7a97-b455-867568d7cf9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79a5f2a0c5d258cb8138ae03b06316761690bf45667ddcd215d22ee4327a06f4 |
|---|---|
| Markdown | 6e2e4cfd3ad663be1aea58d6b61c9c1cc8db1e85d8befc12e64dff0dea856070 |
| Publication page | a0c058ec0a4c8fb9950f7452e2162bced8f417d672c36d1a263e21bbe5364744 |
| Manifest | 3fdac96d5eace604589f4135507016c785d9e625b5da56e0fed6651614520220 |
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 | yEo8mEiZwx3FTFqOJR5/celTtBi7TLiLdu5DDbvpvgP65t36XFtD+m3msZbW8OYBwzkOdFAXxjQTUfqR7GNoBA== |
| 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
| 2026-09-17T12:06:53.815667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014948observed a0c058ec0a4c8fb9950f7452e2162bce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:53.797673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014948/manifest.jsonobserved 3fdac96d5eace604589f4135507016c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:53.777037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014948/publication.mdobserved 6e2e4cfd3ad663be1aea58d6b61c9c1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:53.759745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014948/publication.txtobserved 79a5f2a0c5d258cb8138ae03b0631676...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. |
|---|