OT-2026-000042527
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold 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-2026-000042527) never changes.
Identity and time
| Publication number | OT-2026-000042527 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0cd-7b2a-b0ad-62baac93206b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042527 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b0a7a0da1b09381993ad84fcfd2da1076fdb2476029d89c854c2856159822c6 |
|---|---|
| Markdown | dabebfbb0a1e5dde96ec44201fce3184fd8d95a0a6e538f3b3eb2664ebf81949 |
| Publication page | 12ec3ab9bc950039744f534d2b095b0b4133065f8fe0077d7680fe01871e782f |
| Manifest | 1346a80999af79f3e7a4d8138ceb83bf9560e352d4f619478f9282820f4b1d49 |
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 | Ts6vZYejvihDL1KkEszsPa94g1Kdjac6NPthEUEP2CHWnqFLyyUtaeznrsETeCtt3T4dw9fu+VDfKCsGJXM8Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:14:06.812399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042527observed 12ec3ab9bc950039744f534d2b095b0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:06.792138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042527/manifest.jsonobserved 1346a80999af79f3e7a4d8138ceb83bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:06.772800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042527/publication.mdobserved dabebfbb0a1e5dde96ec44201fce3184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:06.752646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042527/publication.txtobserved 6b0a7a0da1b09381993ad84fcfd2da10...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. |
|---|