OT-2026-000068003
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000068003) never changes.
Identity and time
| Publication number | OT-2026-000068003 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-7fb1-bca8-3a2c23aac73c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068003 |
| Status | PUBLIC |
Content hashes
| Canonical text | f42046d04dc541d0761f613cb23734782a709eca805f30b199ae16b293b20ea8 |
|---|---|
| Markdown | 19ac2f1b39b9b0ec0efcf1819bbcc3aa9a65a598a8f6653f07f2059a6352f759 |
| Publication page | 38b67a55169388c087d6f89fe66b151a2d4dce2f777e954d12347b748be6f875 |
| Manifest | 3d382c5d79d00bcd70c0896e1a87be00810e89bb26e8cccd8968b1b47cba189c |
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 | 0325zkwVJgGpXHqoxoyUSOgSDOCZBB8WD7XkVeQi9faZuM1gMrCK4y7l20sr8S0FSlxes28dITwzc3+lSO+/Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:33.448566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068003observed 38b67a55169388c087d6f89fe66b151a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:33.431475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068003/manifest.jsonobserved 3d382c5d79d00bcd70c0896e1a87be00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:33.412391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068003/publication.mdobserved 19ac2f1b39b9b0ec0efcf1819bbcc3aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:33.395403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068003/publication.txtobserved f42046d04dc541d0761f613cb2373478...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. |
|---|