OT-2026-000007802
Publication integrity record
Single cup vacuum gripper, common isolation valve, three 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-2026-000007802) never changes.
Identity and time
| Publication number | OT-2026-000007802 · never reused |
|---|---|
| Internal UUID | 01a0ae62-8d39-7b40-abbf-8217518a0152 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:29.414051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007802 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3060c53279869f975dd616b9d0f6476b3725822f9d49d252ac4f43dc52f82cf5 |
|---|---|
| Markdown | ea98074760b70099f11ee30d46a01e933dc612c3ec6bc534b10d6083a6aa29df |
| Publication page | e20366f16d556231be551721a8ffa2e7caeba5885213bca957af4ee26e2cba98 |
| Manifest | 52dc803c940e3c67f0b24be4c7b67698c4f21a4bdb74afe1aa82f89f7fcf9bd6 |
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 | Op4VMZrDlS4cJUquUhu/Q+Ct67SxV/jYFRNwXivAtLmhJvKBGdSskDIbMojB9854jBEULllR42BCdd9JSileCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:03.254069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007802observed e20366f16d556231be551721a8ffa2e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:03.235716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007802/manifest.jsonobserved 52dc803c940e3c67f0b24be4c7b67698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:03.219064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007802/publication.mdobserved ea98074760b70099f11ee30d46a01e93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:03.197506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007802/publication.txtobserved 3060c53279869f975dd616b9d0f6476b...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. |
|---|