OT-2026-000012322
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, 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-2026-000012322) never changes.
Identity and time
| Publication number | OT-2026-000012322 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-73d8-a326-73edb66f1581 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89a23b62cc59caf0592a3480111449a40654d3c5e422d4708345768fa60ad646 |
|---|---|
| Markdown | b04e0c04db6d5df4548b6325060e67f19effbf1a31db21621a91161d6872605f |
| Publication page | 13ca2d984a53652971830d0bc9d8860047e17a774d09b2185bc05f7ffbdba85f |
| Manifest | 263474a8efdf5b2c8cfb44fad059fb9ae26d9790fc5f4f1cb320ed4d0ae65f3d |
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 | 3vGUCiJ5LZa+aX25bEsEBwP+RKHK15dMInOA48tc8GziyzFeaz7vY1Wx+HaW88cbd8aaPshEqOhfktlGAvNpDQ== |
| 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
| 2026-09-17T12:11:16.277738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012322observed 13ca2d984a53652971830d0bc9d88600...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:16.259191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012322/manifest.jsonobserved 263474a8efdf5b2c8cfb44fad059fb9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:16.241914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012322/publication.mdobserved b04e0c04db6d5df4548b6325060e67f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:16.222475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012322/publication.txtobserved 89a23b62cc59caf0592a3480111449a4...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. |
|---|