OT-2026-000027826
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000027826) never changes.
Identity and time
| Publication number | OT-2026-000027826 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a5-7bbf-a2b9-46f888155854 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027826 |
| Status | PUBLIC |
Content hashes
| Canonical text | c47f3334976f7294a1b0858248df0e749b0e3f0d6b1c431c6b3978c188e8b575 |
|---|---|
| Markdown | c98321a437e4bad4c4b82e46b6bf3c6f483dd8317613736dd123a6c9019c4de8 |
| Publication page | d0040ef9c065e6083d8de18ad73ae59d04d7198c8510090775451598d5e15afc |
| Manifest | 614a9a3d44f370a4ab70c4fb1639214582a19da807541aeb0d27c21373f067ac |
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 | oZAuBQIk1JzvFqnsnxoR4VoCXsy/RPVSBtxrjqtdzLuW52IRmZJVZdBQx1tXCwZpfSwx2u7ki+L5EXqAbipbCw== |
| 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
| 2026-09-17T11:41:52.885163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027826observed d0040ef9c065e6083d8de18ad73ae59d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:52.868564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027826/manifest.jsonobserved 614a9a3d44f370a4ab70c4fb16392145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:52.850838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027826/publication.mdobserved c98321a437e4bad4c4b82e46b6bf3c6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:52.833841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027826/publication.txtobserved c47f3334976f7294a1b0858248df0e74...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. |
|---|