OT-2026-000076693
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000076693) never changes.
Identity and time
| Publication number | OT-2026-000076693 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7950-8c95-9c0464de57ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06b86473639ade93c567814dfdd9d8684850cfe61e1386667b414fb144a3a6cc |
|---|---|
| Markdown | 76021ecf13052dce619300f4c8d2bcb307491a3b920f2dbfc3c80d59dfb7f4f0 |
| Publication page | 33e90912c86180b0667bd2c3a7ff5690e315428900964c430c396d1166edc297 |
| Manifest | 2ba0c4cdffcd1319a218cba473dc6a951580794c935760cd00be4b2f2c323a41 |
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 | WGg+ju/Naeiu3UCHZNNGhWkyDtEli98YxJmHVhpfuacLN1Kd6az+YWNsDwJrxkOF+jk2oulVeUaM/OqposuBCQ== |
| 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
| 2026-09-17T10:09:27.115938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076693observed 33e90912c86180b0667bd2c3a7ff5690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:27.098559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076693/manifest.jsonobserved 2ba0c4cdffcd1319a218cba473dc6a95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:27.080216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076693/publication.mdobserved 76021ecf13052dce619300f4c8d2bcb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:27.062948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076693/publication.txtobserved 06b86473639ade93c567814dfdd9d868...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. |
|---|