OT-2026-000083943
Publication integrity record
Foam pad 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-2026-000083943) never changes.
Identity and time
| Publication number | OT-2026-000083943 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7598-89a2-9778c9f6242f · 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-2026-000083943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a84756ee7bfe83cecc1cd9f67222fbd95d7849ebe3e9820f2b382f46c8097b5 |
|---|---|
| Markdown | 27e79043cc4f3c283db7fdfee30d9580cd4dc0578b27426ff8a0f0b07ef153cc |
| Publication page | 416fc51c75a271632f6d50393497b0b7f430c4f222fe5c868c81152d25ee99db |
| Manifest | f84ec7253664da3abac2b87102b613e41113e718bed0a8e3e6e6f8924a114646 |
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 | qw7w5mF3hjxpX6eBbOeGOWi438FQLUCI0r4m3G5TQEF3cUP8j8cB0KUK6VKqmH8YaTbB02y/oisBKZsYu5uDDQ== |
| 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
| 2026-09-17T10:00:26.724868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083943observed 416fc51c75a271632f6d50393497b0b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:26.700415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083943/manifest.jsonobserved f84ec7253664da3abac2b87102b613e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:26.679395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083943/publication.mdobserved 27e79043cc4f3c283db7fdfee30d9580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:26.650766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083943/publication.txtobserved 1a84756ee7bfe83cecc1cd9f67222fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.485846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083943observed 416fc51c75a271632f6d50393497b0b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.469204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083943/manifest.jsonobserved f84ec7253664da3abac2b87102b613e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.450132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083943/publication.mdobserved 27e79043cc4f3c283db7fdfee30d9580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.434434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083943/publication.txtobserved 1a84756ee7bfe83cecc1cd9f67222fbd...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. |
|---|