OT-2026-000063358
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line pressure sensor, vented 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-2026-000063358) never changes.
Identity and time
| Publication number | OT-2026-000063358 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f943-701f-9558-f920b6fe40f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063358 |
| Status | PUBLIC |
Content hashes
| Canonical text | e52d86aadb0638a6fcf400531b436cc3268da3920ad62da45356b2a3a8574cd3 |
|---|---|
| Markdown | fb21fbfa103dee6c04c94d4b3d98e21cbb3f65afd50ff48480557b9ebfb1a8f5 |
| Publication page | 8cba8753d165b73c9c8ad074cdbb4d9a8a33e4a05d7b018b975224bb54c45f48 |
| Manifest | 3a5abc8413332d664b6c83669c0d2bac95c55b2699821ee5d5f67ee56bff1376 |
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 | n44i2AKghs5c7rDl3KX1+Zav9Iiw0jsAgsiemStsFVg0N1nxzLFwRFkXmFNhiUPWfzJ8MyiNrYJXWjKZBU4ZAg== |
| 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
| 2026-09-17T10:37:15.641023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063358observed 8cba8753d165b73c9c8ad074cdbb4d9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:15.623645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063358/manifest.jsonobserved 3a5abc8413332d664b6c83669c0d2bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:15.603849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063358/publication.mdobserved fb21fbfa103dee6c04c94d4b3d98e21c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:15.586268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063358/publication.txtobserved e52d86aadb0638a6fcf400531b436cc3...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. |
|---|