OT-2026-000085993
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, sustained 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-2026-000085993) never changes.
Identity and time
| Publication number | OT-2026-000085993 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7709-9ec7-faeaa0cd333f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085993 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e11c0806a8a598ac08e01a5542856b436e12fe222abd3ff2115be677dcb276e |
|---|---|
| Markdown | 8734b7cf0f165eb8662251421e501443439e9ea16d84ae5ce5508b089a6250c9 |
| Publication page | 8aeae62eecf3dc573e2f25aa8d9b1811375de4544b47884ec1f52c59f89871d4 |
| Manifest | 34cd479f3355ad18b269598bd10a4b09c04c763261ac1158adaf96e4e8a66ed5 |
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 | Gl35Ltn6VmLtNOQxHlFHRYC2mNtDvdRu39tffJ14MaP6zHwmiE2kxjwL4Q+vS+gsfLXrhwn3YKpNIHY7FBy9AQ== |
| 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
| 2026-09-17T09:52:58.483307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085993observed 8aeae62eecf3dc573e2f25aa8d9b1811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:58.465713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085993/manifest.jsonobserved 34cd479f3355ad18b269598bd10a4b09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:58.447129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085993/publication.mdobserved 8734b7cf0f165eb8662251421e501443...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:58.428737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085993/publication.txtobserved 4e11c0806a8a598ac08e01a5542856b4...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. |
|---|