OT-2026-000064768
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000064768) never changes.
Identity and time
| Publication number | OT-2026-000064768 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-7d2d-a584-345a8b9fb318 · 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-2026-000064768 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09def41cf7708ca4c84c049440443d18955d5c7178bd4429575aebd7738b52cf |
|---|---|
| Markdown | 671eec915d2c24e06fc2033901658981686693a76c3a11ea317824ca42bde9b2 |
| Publication page | 6f054975ec4d603039458df51a4bbb4b07437f5c9596cf8ae7d1dbff6ce4bac8 |
| Manifest | 79b9f6f5665d06c7e9f01a55383a2bda4c39d2ebc63c16e955ff43013727055b |
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 | m6K6ro64JqfvL9/+NZrBa7n8AJbkzLCDilcD8vk/C40EFrOw33BLdrc3L5m4D4OP4WgTMMCBAV0oPjiBJu7AAA== |
| 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
| 2026-09-17T10:35:39.309306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064768observed 6f054975ec4d603039458df51a4bbb4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:39.292215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064768/manifest.jsonobserved 79b9f6f5665d06c7e9f01a55383a2bda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:39.275213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064768/publication.mdobserved 671eec915d2c24e06fc2033901658981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:39.256985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064768/publication.txtobserved 09def41cf7708ca4c84c049440443d18...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. |
|---|