OT-2026-000026817
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, sustained 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-2026-000026817) never changes.
Identity and time
| Publication number | OT-2026-000026817 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-7f91-bf69-91b32b3e75ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026817 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38c5f1bb4fdeddda51a856d9a0a7faf1168ba17e56d89a86b6277c37d02c4872 |
|---|---|
| Markdown | dabd73b9235fe1751b2741d14bc3d8a6cec46ae9ea5a509e230193dd2551929a |
| Publication page | 5b218438afdc834d55656169b0faf37ca241814071f982b9e86a51ac3b3d2061 |
| Manifest | 3b03c302ecb601fabb83e7fa92deb25c892274a723fa1d0f02d98e36f7de7d79 |
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 | YeL0PKzaDnpdr/rUcxv7ATGRlvHxpZPuQbRtELNBxbJhX87QVtRJD5kEMUNrQmc5A5OIFKFv+HUoSfTp5kX1CQ== |
| 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
| 2026-09-17T11:43:23.912904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026817observed 5b218438afdc834d55656169b0faf37c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:23.896525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026817/manifest.jsonobserved 3b03c302ecb601fabb83e7fa92deb25c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:23.880951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026817/publication.mdobserved dabd73b9235fe1751b2741d14bc3d8a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:23.863519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026817/publication.txtobserved 38c5f1bb4fdeddda51a856d9a0a7faf1...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. |
|---|