OT-2026-000033064
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000033064) never changes.
Identity and time
| Publication number | OT-2026-000033064 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7565-8966-589395ff7201 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033064 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17547423909973704982082a02d92b1ccc4e70308a942827f8ea1509afcc2b74 |
|---|---|
| Markdown | 37ab80e4f892039f4b9d3963f9ddc40c3bc91d12fe9ecb9ba0fad04d85bac535 |
| Publication page | 6f75eadfb4c0f66baea3b71927393ba82d03764c92cc0b06308e979394218997 |
| Manifest | 218e02e39c58e8f6c4225907f28421830d5b3e1ce6f349f8ea1cfed7b58916ec |
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 | hxo5B7EcrCnqvuAMvEzVU4V6LHl7U3IJZdOlOOZcykmWPy6YTQGKI/v3Wb5btTzXAt4ztGNeRuwC5M42l1T0AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:42.477807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033064observed 6f75eadfb4c0f66baea3b71927393ba8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:42.461578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033064/manifest.jsonobserved 218e02e39c58e8f6c4225907f2842183...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:42.444370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033064/publication.mdobserved 37ab80e4f892039f4b9d3963f9ddc40c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:42.426307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033064/publication.txtobserved 17547423909973704982082a02d92b1c...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. |
|---|