OT-2026-000084718
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000084718) never changes.
Identity and time
| Publication number | OT-2026-000084718 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-75fe-9007-57d2a6c91424 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084718 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae9a3aace26359a8ae73ef85c68451689d4a177cc49c8de1afa39894204c8b8a |
|---|---|
| Markdown | 82a4c8bbe668011e495721ffd0a43d3cabf878e833add143a78537a5e7e59027 |
| Publication page | 8203d7b7260b1f3983101227075e66c5132b413623d2c6e64c89419a96476b33 |
| Manifest | dd3eb3e57c209c69e45ee3ee1df16ac56a1c97afca84786fb685dc886f069cd5 |
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 | dvxWSll64HI2oMBvfqwgpva3WhCRNKiuI6pri9OH+M91VILsIphTY09AKj4Q5oSgFFf6G2WnyhKmcAXeeaGmAQ== |
| 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
| 2026-09-17T09:55:39.396252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084718observed 8203d7b7260b1f3983101227075e66c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:39.376549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084718/manifest.jsonobserved dd3eb3e57c209c69e45ee3ee1df16ac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:39.360081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084718/publication.mdobserved 82a4c8bbe668011e495721ffd0a43d3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:39.343990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084718/publication.txtobserved ae9a3aace26359a8ae73ef85c6845168...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. |
|---|