OT-2026-000008837
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000008837) never changes.
Identity and time
| Publication number | OT-2026-000008837 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7732-a792-3256a979e037 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008837 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52ce98387276d8935d6c56a0b8b939ca119696c83725260dd10ff648b2e15387 |
|---|---|
| Markdown | 821fa35fa70b04021dc53f65ab155fb86f5454e9c0f90d0f0d6fda0c3070f3e8 |
| Publication page | 28d0dc9f9e012c95b59e2876243733cd196f8b4bc4e9c45f7c81471791a507d0 |
| Manifest | facda29043a0fac06fc8e7884837ba355d57fed8b15ce717c01fa5afe9a8a29f |
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 | eVMG3o+46I3zT4Cm/rjqPeCM+6yodhNAdBiDkM1C+wlcK968bV9OY8Vsvqx4URQhEp+tBDKiO/e546pCXNZPDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:24.307504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008837observed 28d0dc9f9e012c95b59e2876243733cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:24.284191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008837/manifest.jsonobserved facda29043a0fac06fc8e7884837ba35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:24.262235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008837/publication.mdobserved 821fa35fa70b04021dc53f65ab155fb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:24.238734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008837/publication.txtobserved 52ce98387276d8935d6c56a0b8b939ca...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. |
|---|