OT-2026-000017639
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000017639) never changes.
Identity and time
| Publication number | OT-2026-000017639 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-774a-a159-ab5c6fce383c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017639 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c57669046a2e635e87d67a5c41a3b6df23b42d5852da1f03044839b793ab055 |
|---|---|
| Markdown | 7d21345e9e95fba44297a5db46b7da3c91af0e6b63703b2e5d0997f7fb4f21ac |
| Publication page | 384f87d19656a35113cfd63dd328b79a92096935d8aaee744ed425b48d8db47b |
| Manifest | 773e9d93ab91e63f6c4d3a2ffc2a04d8f4e828ebc0f3ad4718466baa387a78b4 |
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 | aEJMHcbXbtMACNXqJMVakCOtaJiExcdTkKnndHTOvIrNjlW4XSBbFC3F7Ynh75LyeFVKAa2PDsleL/S/GW76DQ== |
| 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
| 2026-09-17T12:01:27.222792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017639observed 384f87d19656a35113cfd63dd328b79a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:27.205895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017639/manifest.jsonobserved 773e9d93ab91e63f6c4d3a2ffc2a04d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:27.187042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017639/publication.mdobserved 7d21345e9e95fba44297a5db46b7da3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:27.169400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017639/publication.txtobserved 2c57669046a2e635e87d67a5c41a3b6d...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. |
|---|