OT-2026-000062848
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000062848) never changes.
Identity and time
| Publication number | OT-2026-000062848 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a7-7461-b5a0-1716d220820d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062848 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6029e44d604032a747c4c48199f15144c8f99436d4e43c01a6017d86956c01e5 |
|---|---|
| Markdown | 805473fdabb65a040ff3b8ffa8673e449e5405078aaaf5d560fcc4e094b47794 |
| Publication page | 8b259bd5057bf963aff87173d4fa0e9a55016a0b529a3da2968bde0bf1d5810f |
| Manifest | aa45aa8b6a856690ee851ddd62f8b954a19d8078e9c5376a80c74c3f48dbcef3 |
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 | IAkzMpVzFbq6W5aF82xaZSx7u7kViIXFhyi8UFWkxK9FjZ14LbLgNDtipPdzjP8KNvnLpWZEx6+qXFkVjXTWDA== |
| 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
| 2026-09-17T10:40:11.519617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062848observed 8b259bd5057bf963aff87173d4fa0e9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:11.495754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062848/manifest.jsonobserved aa45aa8b6a856690ee851ddd62f8b954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:11.467271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062848/publication.mdobserved 805473fdabb65a040ff3b8ffa8673e44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:11.439696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062848/publication.txtobserved 6029e44d604032a747c4c48199f15144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.637771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062848observed 8b259bd5057bf963aff87173d4fa0e9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.619792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062848/manifest.jsonobserved aa45aa8b6a856690ee851ddd62f8b954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.602801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062848/publication.mdobserved 805473fdabb65a040ff3b8ffa8673e44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.583806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062848/publication.txtobserved 6029e44d604032a747c4c48199f15144...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. |
|---|