OT-2026-000083800
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000083800) never changes.
Identity and time
| Publication number | OT-2026-000083800 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-707d-920f-2bf4b9269772 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083800 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2e25c0416916708da5736b1779712e6cc0e3867d444a475beb25b38d41bcbb7 |
|---|---|
| Markdown | 800c281c24ecec52f47368d5f5ac123110badc5f7f0cefaa7f87469b1febb7ac |
| Publication page | 13d981c58735d424c1e54996027bbe12d0f5ff1db63fc58913137152f4d4d931 |
| Manifest | e79547e20f1791d43fc25b6c633e30f42376ccbfd8b98879fbe3526c582cdac3 |
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 | xjDIjLXJo4iyGf5uo94EFj/LcxidOvUsZVXFIa0+EJbrvZ1It2gAbf1ZZpvCcxFwT7SCQUZkVQrUdLPNjO4MAg== |
| 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
| 2026-09-17T09:57:26.833561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083800observed 13d981c58735d424c1e54996027bbe12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:26.816115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083800/manifest.jsonobserved e79547e20f1791d43fc25b6c633e30f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:26.799032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083800/publication.mdobserved 800c281c24ecec52f47368d5f5ac1231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:26.781316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083800/publication.txtobserved c2e25c0416916708da5736b1779712e6...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. |
|---|