OT-2026-000064592
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single 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-2026-000064592) never changes.
Identity and time
| Publication number | OT-2026-000064592 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb7-774e-8f25-622d606b645b · 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-2026-000064592 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30f557dde8d2dd6ee6fd1222323b39a5ebc21bffadc5e64258c14263ae8adfe2 |
|---|---|
| Markdown | 0d30f621e3dffd7126ac165d3aab3cf0e4e6b929fd11c5f8b2ca5c0f0bc32409 |
| Publication page | 52809b7cdf9395375ea2e0d748736d338b44a3a2421ed5d70e133609f2344dca |
| Manifest | 6c169c22104c476499aa31d5d6ec78ee95c1c23c439075d22676c0490e07edf8 |
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 | kuDcGoilrugg7vrVSTwzWBezwg/LvAAlIZCQtRXzCadXGeihIO3/Mp6WaWSkcYLEBFl3g5f9vELYvUUHqZckBg== |
| 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
| 2026-09-17T10:35:21.880484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064592observed 52809b7cdf9395375ea2e0d748736d33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:21.862458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064592/manifest.jsonobserved 6c169c22104c476499aa31d5d6ec78ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:21.843623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064592/publication.mdobserved 0d30f621e3dffd7126ac165d3aab3cf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:21.826147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064592/publication.txtobserved 30f557dde8d2dd6ee6fd1222323b39a5...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. |
|---|