OT-2026-000013190
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, pulsed blow-off before set-down
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-2026-000013190) never changes.
Identity and time
| Publication number | OT-2026-000013190 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-7025-9d27-5141cecb44fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0edd2f08e15c7c6851407cee5c1b239d3411f4c85cb46b87331a3ec1a5c50e7c |
|---|---|
| Markdown | 9a76e2f6114049d597070fb07cbf58490f8a96e458699559bb4761c67808d212 |
| Publication page | 5228c0a9b7f05b80dcbda9da195559e83929f8a3bd0fc9a294ccd88a53d9372d |
| Manifest | d1685c6c719f77eb20173a3765daf677fa903cdd69feb74a211520a3717b097f |
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 | HZdEzMMmsOhLPTi0tO2Ved7a13j4DO+Df4ssl3liNnVBr6KAdIIXioBPKbDBt+IDep0c8Jg9Bc/crDhmlm9VBg== |
| 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
| 2026-09-17T12:09:34.275142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013190observed 5228c0a9b7f05b80dcbda9da195559e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:34.257899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013190/manifest.jsonobserved d1685c6c719f77eb20173a3765daf677...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:34.239399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013190/publication.mdobserved 9a76e2f6114049d597070fb07cbf5849...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:34.220834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013190/publication.txtobserved 0edd2f08e15c7c6851407cee5c1b239d...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. |
|---|