OT-2026-000062696
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000062696) never changes.
Identity and time
| Publication number | OT-2026-000062696 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6388-7321-a9a9-effe60aad4e8 · 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-2026-000062696 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cfda61708d8bf40fb05a802229165a5abbf81382a6859e4104ae9c84ddc2075 |
|---|---|
| Markdown | 0fc53aae98831a73bced73fdbfa9a20c06d1e56a650554b6df26d35810951647 |
| Publication page | 9806176992ecc08f2fa933e88a992f6fe5d02f550434b49abaa4c2c3ab653da1 |
| Manifest | aee70f5c07ec2c27799eb233cfbc12b1fd6eb0f75a6e8bbca0e8f62ff4df7812 |
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 | BtUG4BjmEHZo7HYS6xaX9Hjo0ZIzcsIJV+hp3nZhM8b+Qi+jp9CQkB0sNWtTpZeBc0VKgHdTh5LfOAZG14b2DA== |
| 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
| 2026-09-17T10:39:15.522968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062696observed 9806176992ecc08f2fa933e88a992f6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:15.505386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062696/manifest.jsonobserved aee70f5c07ec2c27799eb233cfbc12b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:15.488684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062696/publication.mdobserved 0fc53aae98831a73bced73fdbfa9a20c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:15.468937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062696/publication.txtobserved 4cfda61708d8bf40fb05a802229165a5...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. |
|---|