OT-2026-000061517
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, vented after 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-2026-000061517) never changes.
Identity and time
| Publication number | OT-2026-000061517 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b44-7b20-a53d-cebbc313894e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061517 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab3b9aa6da9573b0a491b4f953769b40df2b0c792e51c5364babba9d6de5ce69 |
|---|---|
| Markdown | 9771744b45f53ff6e3d9be999338fa7356b89762040d19bd3fbbd17d43a732a0 |
| Publication page | 567f08754d50df40d1c3fa91302c92a6424087f185a3de2b575e3782153f605c |
| Manifest | 1951187dc9442b1e49111926d5d8271ea0c3c9be0173523aaa18397f1f5d865f |
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 | bYO5eE8C3AFSaPXtEcnGmz6YPSVDXLAcQk4o7EuZftJGS4nRDT4s8ozfcdrhh0vez+b4h21ZMrFM31NFLMtYAg== |
| 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
| 2026-09-17T10:41:24.965218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061517observed 567f08754d50df40d1c3fa91302c92a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:24.946518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061517/manifest.jsonobserved 1951187dc9442b1e49111926d5d8271e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:24.929875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061517/publication.mdobserved 9771744b45f53ff6e3d9be999338fa73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:24.912820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061517/publication.txtobserved ab3b9aa6da9573b0a491b4f953769b40...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. |
|---|