OT-2026-000061390
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump 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-2026-000061390) never changes.
Identity and time
| Publication number | OT-2026-000061390 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-7f6f-9b26-8292f62454b4 · 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-2026-000061390 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35c8049a3433cd4bad07d7c69cd8ccbf849cbc348fc9427985d592613a043db5 |
|---|---|
| Markdown | 5e652749220a7b69a470ce18ac7c74a27a39a29963563ab2ea613a30fb5cee78 |
| Publication page | 75c28edd04d9b59baa221a2d541b1787e1366b52457fc152bf991696914bd23d |
| Manifest | 210f47223b7a1c9497289ab091699cfbf0e0cedea5a23622b370cef994299573 |
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 | y1+AzO6UOoHM9EoYCJO0PUOZLCBnLQ9CX3z8EUJ0A1ifT7d47lF0W7mHFWC3Xs2fY/fV53uNscX/ubYdQq/PDw== |
| 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
| 2026-09-17T10:41:15.039867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061390observed 75c28edd04d9b59baa221a2d541b1787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:15.016703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061390/manifest.jsonobserved 210f47223b7a1c9497289ab091699cfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:15.000729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061390/publication.mdobserved 5e652749220a7b69a470ce18ac7c74a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:14.983717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061390/publication.txtobserved 35c8049a3433cd4bad07d7c69cd8ccbf...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. |
|---|