OT-2026-000083551
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three 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-2026-000083551) never changes.
Identity and time
| Publication number | OT-2026-000083551 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-736d-81d1-0c4002d8c402 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083551 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2018a1fe200caf126d45c096e552aa4be08e240e49ebfc631f183ee446c1044 |
|---|---|
| Markdown | d18e5482d0f27eaed429c280a1f4ae7e17fe3c2e9b9c05856a57cb467be0954a |
| Publication page | 550b7dc56d8065796801411324157865d4890ec948433ee9318e3ae70757a88d |
| Manifest | c2e7d6692037b6e657a54379af5d48cc789dca7c9f5bfc78a028c9806f1f4268 |
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 | gUmxZIV1COO1rEJxMduK0dShsQMmpNvY3UFfeDG7cGp2OmX4HhClAHUdHd5jr+ck8uz8in/Q80pSBYLQ62h5Cg== |
| 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
| 2026-09-17T09:57:02.156073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083551observed 550b7dc56d8065796801411324157865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:02.139776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083551/manifest.jsonobserved c2e7d6692037b6e657a54379af5d48cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:02.123586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083551/publication.mdobserved d18e5482d0f27eaed429c280a1f4ae7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:02.107484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083551/publication.txtobserved f2018a1fe200caf126d45c096e552aa4...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. |
|---|