OT-2026-000048994
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000048994) never changes.
Identity and time
| Publication number | OT-2026-000048994 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-736d-a95f-bdea32a8f1a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048994 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0239d4f2e7e9de0d3970607b1ef7d78c4143f6f862a297c2b3208b24914b5e45 |
|---|---|
| Markdown | 612f7fb1a0a68f8fe0d1209cb4f4c435a4100430fc92fc8764bb5668b63fb52c |
| Publication page | f71975db69a4bcb39687e59a5defdb70055c0661d7dc1e0e9e85310525bc1291 |
| Manifest | 9960dc274e0ccb6eeddffc53e3cff9aabe521dbe003d2850ec5ac3556eca8a77 |
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 | cG4dY1Q7kyiLv4Iv1St+1lyP810EGeCGLRTw6hwnmbt4h4poiBnHS7EMqlZk1ybCLH2U12DivovcwS/svwSCAA== |
| 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
| 2026-09-17T11:03:12.117537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048994observed f71975db69a4bcb39687e59a5defdb70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:12.098229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048994/manifest.jsonobserved 9960dc274e0ccb6eeddffc53e3cff9aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:12.080079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048994/publication.mdobserved 612f7fb1a0a68f8fe0d1209cb4f4c435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:12.061710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048994/publication.txtobserved 0239d4f2e7e9de0d3970607b1ef7d78c...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. |
|---|