OT-2026-000062764
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000062764) never changes.
Identity and time
| Publication number | OT-2026-000062764 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-7c0d-a1bd-2f2cbb1007c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062764 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10d64b913bb7c23c7546a9683d50e3615dbbc0cac172fdd0473530676326795b |
|---|---|
| Markdown | a0a4455372df65ceed0b07406c0b7d07ef1cee9f24d5db45093f5371cb193090 |
| Publication page | e0f7ee91dd042fef346182bd5798d6583161110f716d35773d749894f0d1c858 |
| Manifest | e1a6e5e7fd8ba117e16aceff8e00f961751ca4216992b3a4d38c81ee546dc47a |
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 | Fr5Q43d6cd4gAtUHPdnFCMMr9kJzk/8JaH7lYX4M3ZL3zo+vPDGsjNEfP7cg5jyB7RU915v62wF4pgcwKX87AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:20.876972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062764observed e0f7ee91dd042fef346182bd5798d658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:20.860154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062764/manifest.jsonobserved e1a6e5e7fd8ba117e16aceff8e00f961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:20.844615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062764/publication.mdobserved a0a4455372df65ceed0b07406c0b7d07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:20.827360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062764/publication.txtobserved 10d64b913bb7c23c7546a9683d50e361...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. |
|---|