OT-2026-000066574
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold 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-2026-000066574) never changes.
Identity and time
| Publication number | OT-2026-000066574 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-76b5-b750-7da96045bea2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27117a887ad1d59eb2449c691b334e5acb6886f7d8ae206bb80a7108336c9d78 |
|---|---|
| Markdown | 8a29f42f1f3028ec610e419ec0d431418b2ddec0c4a160f8593f97365b3375f3 |
| Publication page | 172748daf8f7de5148c43d21a3df1a7185aef3734e7c99feb40f6af44f4d4529 |
| Manifest | 550a6c08919e84a50cb415ecfe21b613ba68715d14454dff70db7a84ed121264 |
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 | vh4qfW2g0ydTOOZXL9/YHbCeO6tRyuPZhrl7+XPvowNlbHnrhycdy2PWiRf3t4ZU1glHFB6UdVB883jtrDWtBw== |
| 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
| 2026-09-17T10:32:50.855448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066574observed 172748daf8f7de5148c43d21a3df1a71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:50.840470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066574/manifest.jsonobserved 550a6c08919e84a50cb415ecfe21b613...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:50.824043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066574/publication.mdobserved 8a29f42f1f3028ec610e419ec0d43141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:50.806844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066574/publication.txtobserved 27117a887ad1d59eb2449c691b334e5a...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. |
|---|