OT-2026-000088563
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000088563) never changes.
Identity and time
| Publication number | OT-2026-000088563 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0e-7ae4-bc96-bb8c4d0f52ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 980a8975447faa867a091fee19a2492f549fce8a41590ecbd27d0c25dd9d57ff |
|---|---|
| Markdown | c65ecae77dceb9d9622f7e66f8a83de5fe74f771ecd3b8c778d70c0be37365fe |
| Publication page | 3098915d63c557c5c0b846e5fd5fd302e73d3544970badfe0f65d489d4acc219 |
| Manifest | 0761645bab8ad9f1d94868ce5242dbc14de02c976cdb5cbd1dba949856e4866a |
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 | K38alfwZLRj0EZrr6Fpgg29cJJ66GF8I9qO0OM/AHLNV8sQZYJqRvaxgjeq0dj/TT2GOVdPDx4UMk5CUxkcDCw== |
| 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
| 2026-09-17T09:47:44.797966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088563observed 3098915d63c557c5c0b846e5fd5fd302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:44.776193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088563/manifest.jsonobserved 0761645bab8ad9f1d94868ce5242dbc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:44.759267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088563/publication.mdobserved c65ecae77dceb9d9622f7e66f8a83de5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:44.740631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088563/publication.txtobserved 980a8975447faa867a091fee19a2492f...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. |
|---|