OT-2026-000069224
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000069224) never changes.
Identity and time
| Publication number | OT-2026-000069224 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-7c11-9f14-ae68789f3110 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069224 |
| Status | PUBLIC |
Content hashes
| Canonical text | 869bb26390a6e331cee83a173546e62795a3ba02d5ab4cbf75e51fa540020081 |
|---|---|
| Markdown | 76f291f1926468c749374409023a210fc8d43cc2fc169995caadfcacb9ab45b7 |
| Publication page | 95b665ee220e3bd7b6cdeba15ad19036013a5008a0223bf0ef636c44a057f765 |
| Manifest | a38be1c6c4be37669b295fd1a68f490153600e665bf2119930dc452819602c9a |
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 | on6DoTaP+AUjqs76bpgG+algqRNDEIAyyToE9qMwhvgEbZFAhnHj805dH0+tf6b+pvpWnvsrAjeIGSoLN486Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:27:17.431561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069224observed 95b665ee220e3bd7b6cdeba15ad19036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:17.413613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069224/manifest.jsonobserved a38be1c6c4be37669b295fd1a68f4901...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:17.397145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069224/publication.mdobserved 76f291f1926468c749374409023a210f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:17.380473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069224/publication.txtobserved 869bb26390a6e331cee83a173546e627...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. |
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