OT-2026-000064704
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after set-down
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-2026-000064704) never changes.
Identity and time
| Publication number | OT-2026-000064704 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-749e-b7d6-c936f9622ee4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064704 |
| Status | PUBLIC |
Content hashes
| Canonical text | d99b9161217a137d4247908a319df217defebda2934569ed643db2fbe46852fd |
|---|---|
| Markdown | 5c9092d2c55203159d78d656bc4c284afdcfd24fd61b46f2818803cd28969f08 |
| Publication page | 26683f787dfb5b2a428acbb9c6ccdd9c7a83d42f67c97530fc6c70b1143823d9 |
| Manifest | bdb71bcfff49c9484f56f54d50539d4e38f5bca310f0d8d784cfa8f815c7d619 |
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 | JmFlSBau+TVvIxwHKG49uu/vyPybOzCSQzczehhHDLdJ5fakzGwgXrqIoxdHAAuYAUKqBsEM51YKHa3vRwnMDg== |
| 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
| 2026-09-17T10:35:34.484546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064704observed 26683f787dfb5b2a428acbb9c6ccdd9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:34.467126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064704/manifest.jsonobserved bdb71bcfff49c9484f56f54d50539d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:34.448980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064704/publication.mdobserved 5c9092d2c55203159d78d656bc4c284a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:34.432218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064704/publication.txtobserved d99b9161217a137d4247908a319df217...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. |
|---|