OT-2026-000082643
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, sustained blow-off before 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-2026-000082643) never changes.
Identity and time
| Publication number | OT-2026-000082643 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-76f7-abcc-da15d95d994e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082643 |
| Status | PUBLIC |
Content hashes
| Canonical text | 490359bdc8dac2d2fa925c1645ec3cb2fa443b2e8f6d76a28f3e2d50f3d3cb35 |
|---|---|
| Markdown | 4c958e078aa1cce803e812f93ddfc0435875b6436cd60d09d4155a0879047d07 |
| Publication page | b7a033870e15b391d646ae51a0c51f25126b115f134fa67c39b0c1531942a153 |
| Manifest | cd4081cdf4c7248bb5618593ccf7e207b88e685cffdf0905c756f7823bc67f96 |
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 | dQr8lCkefX5fqlK4PltuQAFgoi8Sl96DftkWN6bTw0ystVLIYuEMyO0GsJzoFJGFFbuKtLSG80pvDhi7IN0QAw== |
| 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
| 2026-09-17T09:58:12.083315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082643observed b7a033870e15b391d646ae51a0c51f25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:12.065749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082643/manifest.jsonobserved cd4081cdf4c7248bb5618593ccf7e207...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:12.049174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082643/publication.mdobserved 4c958e078aa1cce803e812f93ddfc043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:12.032219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082643/publication.txtobserved 490359bdc8dac2d2fa925c1645ec3cb2...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. |
|---|