OT-2026-000017631
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three 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-2026-000017631) never changes.
Identity and time
| Publication number | OT-2026-000017631 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-7f0f-ad03-2e3fa11355a8 · 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-2026-000017631 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1b3e171e12343bf7a5571cc8e1c0dd58a6275b67759337d1541036448dd1e23 |
|---|---|
| Markdown | f8d41cb623350c503b5e49cc341c77b37243fdbe2bb9fd5ac8d7971a8fc3a9b4 |
| Publication page | a06da8a166ff7a1de0d0d5cacb67e1219b92ac7aedd2132f4f915df44382bb8c |
| Manifest | 9c3a41675ace6f0a62304bcb703d6c9ebb423dee5bb0296f1617a978af8f623b |
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 | BZtAfWOtBgOAWpumGVfpBaW8T1xigrud56bvoNhOUXir8xHSNPkV3Ptm8SvXSHcuyUwYDVw9Nxktrrh09W3NCA== |
| 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
| 2026-09-17T12:01:26.582411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017631observed a06da8a166ff7a1de0d0d5cacb67e121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:26.564577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017631/manifest.jsonobserved 9c3a41675ace6f0a62304bcb703d6c9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:26.547473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017631/publication.mdobserved f8d41cb623350c503b5e49cc341c77b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:26.529165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017631/publication.txtobserved c1b3e171e12343bf7a5571cc8e1c0dd5...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. |
|---|