OT-2026-000054598
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented before 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-2026-000054598) never changes.
Identity and time
| Publication number | OT-2026-000054598 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7592-be0a-9d5e38a40d13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054598 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f3d9d0b64535da3f6c11a6515f8ce86ac9f90594ad0069c4d345bb1fef4139b |
|---|---|
| Markdown | 323b114e6f1eb0a1af6f83c8206b8705231e2263bf357f44b459409658e72cdc |
| Publication page | 63099670bdaa8d02e42faae35ef0fe8a0095655297ee42e07ada609022cfed5c |
| Manifest | b623879bf16470235d22c802c05bacb042c5a6ec81114ade3cd08ebcf5e0a450 |
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 | 7qghIqLZoupUNx3PETOL4b9+A79f1N2M/uPz8dpocE0LjYd2xGt/7mI8LgAtbp24zNhG8lHVc0Qvh7cJkOdWDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:39.044771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054598observed 63099670bdaa8d02e42faae35ef0fe8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:39.025794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054598/manifest.jsonobserved b623879bf16470235d22c802c05bacb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:39.007776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054598/publication.mdobserved 323b114e6f1eb0a1af6f83c8206b8705...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:38.990031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054598/publication.txtobserved 3f3d9d0b64535da3f6c11a6515f8ce86...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. |
|---|