OT-2026-000062053
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000062053) never changes.
Identity and time
| Publication number | OT-2026-000062053 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8af-740f-b231-0ba3c0cce1aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062053 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3195a26cdf2c6845413accbba07d5965b7b200d24a19bab5ec5ff612bd57e5c5 |
|---|---|
| Markdown | ed3d21a612767d567d8869729e7f4388e514f54586ed836f3befb7bdc599de78 |
| Publication page | 28a4bcb4717707c7d25367e6d2a089b8fd2fb17c0a22931c14608fe38033b401 |
| Manifest | c93c4d98deb04c92b770af4a6198f1079254cecf6fce81f33e27dc778a09567a |
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 | QGHxoahJ/jQfBgy41sXHDxCV76yUfnAUVQ6rpGa7vUMDuMKaZvznVBCrsKXRg/8zpydP7T0V22t57PzrqSPKCg== |
| 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
| 2026-09-17T10:41:05.768507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062053observed 28a4bcb4717707c7d25367e6d2a089b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:05.748063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062053/manifest.jsonobserved c93c4d98deb04c92b770af4a6198f107...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:05.729620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062053/publication.mdobserved ed3d21a612767d567d8869729e7f4388...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:05.708641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062053/publication.txtobserved 3195a26cdf2c6845413accbba07d5965...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. |
|---|