OT-2026-000013166
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single 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-2026-000013166) never changes.
Identity and time
| Publication number | OT-2026-000013166 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-7a65-845e-7d8ca5e75dce · 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-2026-000013166 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9eda34df129463829182e6777281c0dc34ac84ade4ca54c2ffb070ae90cd244 |
|---|---|
| Markdown | 9c01e8d0aab222b5936b855e817fdbd609139e78ca2273430bfa291e6b23187a |
| Publication page | 493feca2a4286089898b257e07a56a787b30717fd5acaf1a2578f674c750adf3 |
| Manifest | 78992d905e801b9aa38d3c2303db71a9aae86abcdcf5071e7a5af23724512781 |
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 | eQ+3JRcSshHKHWp6nLwjf3cqCod5Hog5lYtxteHGTHHb7DVZsu7atk9x/+f868H+uwM23gdTgpUgpPX0Yp0cAA== |
| 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
| 2026-09-17T12:09:32.393169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013166observed 493feca2a4286089898b257e07a56a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:32.372056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013166/manifest.jsonobserved 78992d905e801b9aa38d3c2303db71a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:32.353126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013166/publication.mdobserved 9c01e8d0aab222b5936b855e817fdbd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:32.332799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013166/publication.txtobserved a9eda34df129463829182e6777281c0d...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. |
|---|