OT-2026-000079294
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000079294) never changes.
Identity and time
| Publication number | OT-2026-000079294 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7a77-8d73-57fddf1ba9bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bc301385d46ea26e05010786b0100bf95ff8b5dce008ec8650b2e68f40f0829 |
|---|---|
| Markdown | c04e5ad52f3bd6669185ecfde06e47e4cecb4c627159312be2782980fcd9c0f3 |
| Publication page | 2d0d3d55c6c0bb859696a948b2b77a779fc8fffde058bdbdc8b316209ac17c31 |
| Manifest | 82a373f23779930050bf6552d6c8853e501afa0645715ff06a967e48215ebb58 |
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 | xbQn8KSnZkAWQbaUMRqJckgvblthhoYOX3U7EP/ebcvMvSZx9hWYahF91VpZe1bkjC4hW5MUNR90wf8IwAQxBg== |
| 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
| 2026-09-17T10:04:54.428539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079294observed 2d0d3d55c6c0bb859696a948b2b77a77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:54.408714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079294/manifest.jsonobserved 82a373f23779930050bf6552d6c8853e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:54.391258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079294/publication.mdobserved c04e5ad52f3bd6669185ecfde06e47e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:54.372773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079294/publication.txtobserved 4bc301385d46ea26e05010786b0100bf...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. |
|---|