OT-2026-000054917
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000054917) never changes.
Identity and time
| Publication number | OT-2026-000054917 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e7f-74b3-866d-95c2c751ee93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054917 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0aad229a1a2254ceeb6661346c327d48db017e88589d6c611a80833411fe510e |
|---|---|
| Markdown | 64fa65e5a48fe02184141de80c0110283eaee95a6e78407ecb9b5a60e53116f1 |
| Publication page | 94c554e5fc32c20aab92a8b3fe7b4dadfe549e6c3d7ad8040f6662b152f45dff |
| Manifest | 8676dc3095a6bad0ed580f9d0379bd6ddd03b5a94c803e8018d5e3b1c57ddc12 |
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 | WPFI3W7OI2Y9/XMUxwTESjBIwFdV7Vt7FDq3PYneKKTlwVDDGbVGKfsRv21kOQwnFwIWWKRcSmOLTA22iuLKCg== |
| 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
| 2026-09-17T10:53:01.045669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054917observed 94c554e5fc32c20aab92a8b3fe7b4dad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:01.028528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054917/manifest.jsonobserved 8676dc3095a6bad0ed580f9d0379bd6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:01.011506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054917/publication.mdobserved 64fa65e5a48fe02184141de80c011028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:00.992695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054917/publication.txtobserved 0aad229a1a2254ceeb6661346c327d48...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. |
|---|