OT-2026-000087382
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, sustained blow-off 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-2026-000087382) never changes.
Identity and time
| Publication number | OT-2026-000087382 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-7b54-9af0-77bc10e6a739 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087382 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26299372108f7f8ef3c4677e971e3930c7138213b423866c8cb692bf6643ca41 |
|---|---|
| Markdown | 0e63e57f1639fdca12ddc010d83e59a79d3524a0548a4d4efbd6ecbe67fc7372 |
| Publication page | ef6da72da6d7f929af3dec3ca2ca1e5e470d40fe5df420fe518c19e4edc2c4cf |
| Manifest | cbcc2cf569c74910ba664645b9685616ff37d561ebf99c75aed13285c2794590 |
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 | Fa25n7kPcCEW0AVgHUwLkn4Po7dVJb/6skIAJQ4CZO/sE36LwYsA88l29JNQbxaUaohvAEwrBYrkyovT1F+fBQ== |
| 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
| 2026-09-17T09:50:34.909757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087382observed ef6da72da6d7f929af3dec3ca2ca1e5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:34.893042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087382/manifest.jsonobserved cbcc2cf569c74910ba664645b9685616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:34.875682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087382/publication.mdobserved 0e63e57f1639fdca12ddc010d83e59a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:34.584705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087382/publication.txtobserved 26299372108f7f8ef3c4677e971e3930...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. |
|---|