OT-2026-000058945
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000058945) never changes.
Identity and time
| Publication number | OT-2026-000058945 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-7491-8b86-26034c545075 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058945 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffaabd4bd004e6a0a0a411f5b254a5c0b6b44c58ccafdc0eea8181d523541736 |
|---|---|
| Markdown | f4cea80897ff1e4ff6714c7b296156f4835b715368be433bc0f5f5e09c9821ad |
| Publication page | 0d609165c1f8103fe9483e49f9cde7e99beb62258f05fdfb2f72c5fa40c70f7c |
| Manifest | 73e6ea9a3f539065edd8de95170ae268b4be7d1a4952d98d53615e63c45d0dbe |
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 | PB0Ro4ptMQBxv5JXkOiDDUSgiYk64QWQzhW7mtbe7T1qcduEu4bzZneq2ym6mlOVljdKKFAGbaoWme/XsYDrDw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:31.223032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058945observed 0d609165c1f8103fe9483e49f9cde7e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:31.203739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058945/manifest.jsonobserved 73e6ea9a3f539065edd8de95170ae268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:31.186875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058945/publication.mdobserved f4cea80897ff1e4ff6714c7b296156f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:31.169825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058945/publication.txtobserved ffaabd4bd004e6a0a0a411f5b254a5c0...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. |
|---|