OT-2026-000082997
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000082997) never changes.
Identity and time
| Publication number | OT-2026-000082997 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-7165-a51d-a2a4b040a62b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082997 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd027cafbbf3e39f51caa385c9251695377d6449a1ea2edc887eda1397c4db98 |
|---|---|
| Markdown | 939cf290469bd0899e1223808eeb7303bc97b7355d4f52006a4b58f8c0abdc39 |
| Publication page | 9fff32d273799a0c29cf7742032899cd9e6d8d55c9160372626a8fd8a486bf0d |
| Manifest | 25ae3282a399e5faddb91636abf19ca4936392264685ce6b2e0ba2b87a80ad46 |
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 | IjjqwuV3vh5XYtWS9Xlw47MGMSbamj86Qv9EisEIfChrAMd4KE00rmosEo38O4SY7FAH+oruXn3OjYdTxj/wBA== |
| 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
| 2026-09-17T09:00:04.921329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082997observed 9fff32d273799a0c29cf7742032899cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:04.900995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082997/manifest.jsonobserved 25ae3282a399e5faddb91636abf19ca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:04.882109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082997/publication.mdobserved 939cf290469bd0899e1223808eeb7303...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:04.863794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082997/publication.txtobserved dd027cafbbf3e39f51caa385c9251695...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. |
|---|