OT-2026-000061513
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-2026-000061513) never changes.
Identity and time
| Publication number | OT-2026-000061513 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b44-7df8-b74f-30d6d6b852ce · 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-2026-000061513 |
| Status | PUBLIC |
Content hashes
| Canonical text | 085f1d27eb3e480f6b30fee70139068c27ed6df3a890c36f6cb7cdf032cd1176 |
|---|---|
| Markdown | f59eda6d6ac64bbda7d4c913ca89f533a1011730e7ba0c5e5c328a144c326086 |
| Publication page | 814a98f11cd4cfe71c724283f3fa2ed7109e8f0bebda36c81202dad6dda7bb3f |
| Manifest | e1725f1ef5b1a02377f4ca6ecef8023781a364f71dfb44e62689fb75f94c43d6 |
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 | FjMXlMf3yqWNfFV9SY3fUrQhrbnyPPRdHC5fVLUoDfIKDHXR3/nroCpy20+/luABeqyu6pzUkeSaIWl/cA3kBw== |
| 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
| 2026-09-17T10:41:24.660595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061513observed 814a98f11cd4cfe71c724283f3fa2ed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:24.640856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061513/manifest.jsonobserved e1725f1ef5b1a02377f4ca6ecef80237...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:24.621519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061513/publication.mdobserved f59eda6d6ac64bbda7d4c913ca89f533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:24.602270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061513/publication.txtobserved 085f1d27eb3e480f6b30fee70139068c...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. |
|---|