OT-2026-000062738
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000062738) never changes.
Identity and time
| Publication number | OT-2026-000062738 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-7ce4-8c88-2798ddd8c61c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062738 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82f1c9e9f995f0efbc525e0d258c41ad3f9f4423d35fe4fc18167b2f7ea0e3d1 |
|---|---|
| Markdown | dce878ee440a341d5d92df41d84dc3fdfaa6d850a24b495127fbbd8a25f0550b |
| Publication page | ae45b6fbdc0a8f85d5ccf0ebf6467bfcbcc764350b6b9ee7b0d84a02e714a69e |
| Manifest | e9a95942d573d458db1ed7ce9503dc1a3cf7cdc8704f50ed44c742473d893e93 |
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 | bD/053x0V5T10utxoxut7fY1zt2cS7ok4jdRxQ4GxFQ5n9NauP+R4V2G65l8XrZx+UgJKOgRiIQoD9lmP7A7Aw== |
| 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
| 2026-09-17T10:39:18.802743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062738observed ae45b6fbdc0a8f85d5ccf0ebf6467bfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:18.785197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062738/manifest.jsonobserved e9a95942d573d458db1ed7ce9503dc1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:18.766563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062738/publication.mdobserved dce878ee440a341d5d92df41d84dc3fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:18.749079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062738/publication.txtobserved 82f1c9e9f995f0efbc525e0d258c41ad...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. |
|---|