OT-2026-000074370
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000074370) never changes.
Identity and time
| Publication number | OT-2026-000074370 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-7f3d-9543-6b5957466a93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074370 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d0c6291af1e773b6f519dcfca14591c4ecc9518cfcc1320a6552e6ca00714e5 |
|---|---|
| Markdown | a42eba385f8b4d17842a3cfe49b06297ad036ec468ddda23b562aec55c9a79ae |
| Publication page | a796091725b6bafe8f1551f572ab7fc91427c2faba8b98331acfc930b5768d2b |
| Manifest | 8df5d838213d7d83484f4452616355af3b235a871c2c7bb0b789cc3b047bcaca |
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 | Vo3iQ8aGxxXddeBwqXAZJ92nTGi4C4+1sdHMO0qqND0bPWE8b9TSGuMI/E/8JIDz7AmT3et8uJYnIIcYkyG0Bw== |
| 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
| 2026-09-17T10:19:18.044826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074370observed a796091725b6bafe8f1551f572ab7fc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:18.028413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074370/manifest.jsonobserved 8df5d838213d7d83484f4452616355af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:18.007590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074370/publication.mdobserved a42eba385f8b4d17842a3cfe49b06297...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:17.988956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074370/publication.txtobserved 1d0c6291af1e773b6f519dcfca14591c...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. |
|---|