OT-2026-000080343
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, 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-2026-000080343) never changes.
Identity and time
| Publication number | OT-2026-000080343 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7fd6-964e-9aebea7c08be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080343 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c7c3fbcc9efa32ebf47257d6e093bb636bc0f0ea4536daca03bef550a1b7b3d |
|---|---|
| Markdown | f83ca97b21d49152b99a736f7e74dbfcea2be927240df067778ebb43ab681eb5 |
| Publication page | d2959bc41d972580bc2e77f6c002f49a569f2ddeb94c0ba2156369c003ab595d |
| Manifest | bcd9aecc06ae222ec4323c891591429dc382e9d2972ad71f5e2034a275c4e922 |
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 | BEyrT1D7VZMaIsxWXlKt9AROBPmPxQ4CbQYRvPLXmrXrg8pPafbaOGGiNwangLGMqspweemEBAumgmzyF/AhBw== |
| 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
| 2026-09-17T10:02:49.404951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080343observed d2959bc41d972580bc2e77f6c002f49a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:49.388297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080343/manifest.jsonobserved bcd9aecc06ae222ec4323c891591429d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:49.369045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080343/publication.mdobserved f83ca97b21d49152b99a736f7e74dbfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:49.352294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080343/publication.txtobserved 9c7c3fbcc9efa32ebf47257d6e093bb6...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. |
|---|