OT-2026-000007606
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000007606) never changes.
Identity and time
| Publication number | OT-2026-000007606 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bc-7224-b906-ebe78361fc4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007606 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0cdcdc9a1ae637515bb316288a2c569ec9ffce17a03d997a9c193f11d3904df |
|---|---|
| Markdown | e224bfb35a22a9bd1fcf67692afd91168de467b5e76908c70519e8edf2ff0d30 |
| Publication page | ea360e1bc3225494e4ff5674700c6b21d560ddb9d244b86c519b6043b667f30e |
| Manifest | 1b34b0c14c41be697aaf2130e8b242322ba3a3783e0dd11d244417f1232ae27d |
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 | M7o/HLgZ1xk6fMzwBhf4cVugKQhGko4l8NMiwB12pEilEBG+6KVL7axtYoAenGKUYH9U6pFmV3Ec9a/fEkAECQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:13.065632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007606observed ea360e1bc3225494e4ff5674700c6b21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:13.048124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007606/manifest.jsonobserved 1b34b0c14c41be697aaf2130e8b24232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:13.028620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007606/publication.mdobserved e224bfb35a22a9bd1fcf67692afd9116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:13.011800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007606/publication.txtobserved a0cdcdc9a1ae637515bb316288a2c569...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. |
|---|