OT-2026-000025467
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000025467) never changes.
Identity and time
| Publication number | OT-2026-000025467 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-76a4-9e9a-1b94991c23a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025467 |
| Status | PUBLIC |
Content hashes
| Canonical text | 061248f3a94030c66b7a6eab71545f95e2367dc05f7108916249597a647ac69e |
|---|---|
| Markdown | efb3ead991dbe21e646ee4287e3108a3e54e7002b149a62151b7854b34b6942a |
| Publication page | b21b31ceaddb03f8f09af33259930a0d21a7d7c93f082dadcfdb9e11165a44cc |
| Manifest | 808a483dcba9fed9b52fb7835e8ed76b1d9a7c178b9d1b55ffd77979248ecc3f |
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 | LTw4XlDMIH+aX7PIGA41hn8bjN9c46SqK8D4VjnRB6uZEJHuwBWgEnpZ1LnEdARWjTA+Dx+7flBMUVmgPCVjCg== |
| 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
| 2026-09-17T11:47:33.267275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025467observed b21b31ceaddb03f8f09af33259930a0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:33.249888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025467/manifest.jsonobserved 808a483dcba9fed9b52fb7835e8ed76b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:33.232339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025467/publication.mdobserved efb3ead991dbe21e646ee4287e3108a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:33.212953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025467/publication.txtobserved 061248f3a94030c66b7a6eab71545f95...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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