OT-2026-000056607
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000056607) never changes.
Identity and time
| Publication number | OT-2026-000056607 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-7c48-ac4e-bbf33bb5382a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056607 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0497dbe9f2f824a180d847c706015e12071ff9820c59b0427064a28665df7626 |
|---|---|
| Markdown | 43adbf9595812d710c461219aaa0834b1f42037563a8d714631d494fb1c50062 |
| Publication page | b6bb651059f844ddc3a12f52633af9e6fc9233386507eb322f128b34fb4a23b6 |
| Manifest | fcb62b8eb5f19775fe4cb64d1faee2600ca5e74fe6950cec659fb793a3bb5d6e |
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 | SiJVPMkT3Pc4He2yrZXWok6CYhxtjBvucPfDK4cqYJDry8Dy0uWm5mqwHecx7KgEhb28ykEZratXWoDG2boSBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:57.479990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056607observed b6bb651059f844ddc3a12f52633af9e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:57.460435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056607/manifest.jsonobserved fcb62b8eb5f19775fe4cb64d1faee260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:57.440734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056607/publication.mdobserved 43adbf9595812d710c461219aaa0834b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:57.421357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056607/publication.txtobserved 0497dbe9f2f824a180d847c706015e12...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. |
|---|