OT-2026-000023811
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, pulsed 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-2026-000023811) never changes.
Identity and time
| Publication number | OT-2026-000023811 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-700d-a166-4e448e5a36bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023811 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9ca40d1dae2caff650d867de63bcf903ffcb849af2d7211a00883fc58966331 |
|---|---|
| Markdown | 34e61462b4829719631563eb953025a3da7ec8065b08fc65f6afc2f03706a0be |
| Publication page | 2b68403f7d49d06a6517d4f0a6f432cbe9eaad7c739c85d25381f4070bc0d6c3 |
| Manifest | 61ec110aeca3e0d2f369aa50b1e6da8c808d991708e8b39d2fa5bfc9ad266293 |
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 | yAHSAgsZHKc+cqBgg2od8alt/t1H2VkATnYhQPYtzV27YSzoKpmv+LAWHt21jtJ8kYdaWGoxQZHsSgESZrGoDg== |
| 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
| 2026-09-17T11:50:17.565278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023811observed 2b68403f7d49d06a6517d4f0a6f432cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:17.545911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023811/manifest.jsonobserved 61ec110aeca3e0d2f369aa50b1e6da8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:17.521033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023811/publication.mdobserved 34e61462b4829719631563eb953025a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:17.493912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023811/publication.txtobserved a9ca40d1dae2caff650d867de63bcf90...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. |
|---|