OT-2026-000088263
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000088263) never changes.
Identity and time
| Publication number | OT-2026-000088263 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d26-75d9-bfb4-654b5d69c812 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 846682c5338fb25341aa6dace320c17607a044ca633a63a8b4763df4bc480707 |
|---|---|
| Markdown | eaa70b63714ba0e45e53846f2c1105f685b8766fb07fa8dc16d991dc9a5f5ffc |
| Publication page | 2a24e0825748acb2cdbaeb8af41206426e4668e9252f30cd8b89369aaa7e7873 |
| Manifest | ddd0f2d119ed0185c8c9ee82ec89af799422e650bb4cb482ff40eb1a983e41ce |
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 | mqFswClmo7JfHSoTVsn/TTnTTyqeLHpe0pH/jcL8qlgG+mkjcskdCJV0rXdBtV6+0alUfxwZCx8Kk5cv4z8gDg== |
| 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
| 2026-09-17T09:48:34.073224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088263observed 2a24e0825748acb2cdbaeb8af4120642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:34.057630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088263/manifest.jsonobserved ddd0f2d119ed0185c8c9ee82ec89af79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:34.040530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088263/publication.mdobserved eaa70b63714ba0e45e53846f2c1105f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:34.023153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088263/publication.txtobserved 846682c5338fb25341aa6dace320c176...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. |
|---|