OT-2026-000080437
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, 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-2026-000080437) never changes.
Identity and time
| Publication number | OT-2026-000080437 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7159-b255-e885a7ffffc0 · 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-2026-000080437 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39356609cfd5b1a34c7d497bc75b6d73eae0d3d358374a6e3dd3b5c473b3c4ca |
|---|---|
| Markdown | cf62f1376e7eacd9330ab87745456de6ba291e2dfb9f3e3809d3834ced1a744c |
| Publication page | 65aabbe5d30b0d33a25db2f446f277ca0afd4fb852772535ffa7379be1360994 |
| Manifest | 725f15526f101ff8db151cfc1b8f845e89622ee1cc7341b4aee6229a08a5570b |
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 | WuhzDLgOUKcid1BqWwlHJ4Z3XWetwOYLztabZ2j2hO70DqeY0PztPpPA8Oh1WuZr25oeAAr15tGU1DAjYbwFBw== |
| 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
| 2026-09-17T10:02:56.982395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080437observed 65aabbe5d30b0d33a25db2f446f277ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:56.964047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080437/manifest.jsonobserved 725f15526f101ff8db151cfc1b8f845e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:56.944016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080437/publication.mdobserved cf62f1376e7eacd9330ab87745456de6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:56.923376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080437/publication.txtobserved 39356609cfd5b1a34c7d497bc75b6d73...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. |
|---|