OT-2026-000041450
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, sustained blow-off after 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-2026-000041450) never changes.
Identity and time
| Publication number | OT-2026-000041450 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7d86-bedc-7a278def7b6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041450 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96221b9f3a45fa6290fafd274093181de803e8d463f432ef9c4f4bcf4d6bdb06 |
|---|---|
| Markdown | 004ecfc0bf6508d6bbd971038b42dfd015eadd9098d3d416808e27401ce400fe |
| Publication page | 8678047c7c30239d5865acba082d62b77c81b8250545c1f45005af8bc1cc50a6 |
| Manifest | 221ae0bdce7fbdf86bcba74bbeace47db91962a3cc74909965ba51f1a49f1679 |
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 | DZrQtdAUPAtOUqshzWzUBaa/T+cu3SKJAKf9pb+ICGpkbWjwg6/Z40Z+aHxVyX4NSQN1wAFL0AlMUuABMUDnBA== |
| 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
| 2026-09-17T11:17:28.485875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041450observed 8678047c7c30239d5865acba082d62b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:28.467803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041450/manifest.jsonobserved 221ae0bdce7fbdf86bcba74bbeace47d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:28.451500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041450/publication.mdobserved 004ecfc0bf6508d6bbd971038b42dfd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:28.432288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041450/publication.txtobserved 96221b9f3a45fa6290fafd274093181d...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. |
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