OT-2026-000084897
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single 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-2026-000084897) never changes.
Identity and time
| Publication number | OT-2026-000084897 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-7e39-b6b6-9077522be2aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084897 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccf6f78698ecb3fd62e3b553e150205b577c02988a5ab9ebff4f6f9fb9ebcf3c |
|---|---|
| Markdown | 82602c8427479ff8622de8d3e4ae4c9f72d2750c384bce3dc1996389f595afab |
| Publication page | 197657283ece8a4460eedfce811d87d2836dfd970584420f631e88ec9692e43d |
| Manifest | 2817155916a8d054e67b098a6bdba01974f790f715102e48a5e04f52b14e8133 |
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 | ounkM0dk5WDNqQP+3cJFmz0Sy5RSP4wV/3Gvr4TdnRwM7QcrXWgbfYt2v1YZgU9ri1j/wKLDu2zJfKMAb54aDg== |
| 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
| 2026-09-17T09:54:52.438968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084897observed 197657283ece8a4460eedfce811d87d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:52.420092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084897/manifest.jsonobserved 2817155916a8d054e67b098a6bdba019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:52.400856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084897/publication.mdobserved 82602c8427479ff8622de8d3e4ae4c9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:52.382056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084897/publication.txtobserved ccf6f78698ecb3fd62e3b553e150205b...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. |
|---|