OT-2026-000081501
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, sustained blow-off before set-down
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-2026-000081501) never changes.
Identity and time
| Publication number | OT-2026-000081501 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f70-75a2-88ed-b333588d56ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081501 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9cb4b09ed7f6c315d631f07c586acb7c444bd0def788fdbed5a1e78371222606 |
|---|---|
| Markdown | fc4a4a94bc1654e61f976314859d59c299c1b969b4c759e583f710e5a1885dbf |
| Publication page | e6145862c577694f1a681d375b9af7f6707f17f5226d8d1e5132a7ee19a466c8 |
| Manifest | 8ff8a8fd6aa668a1bd0bebfec3b7e7f2a0ba97528cc6ca50b76e49e46b236bc1 |
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 | bgxz2TQURvDt8GiRd3zXICEamEmIofC1fYoKg8J7atYNku+AuDKhFeC5QY1D6MFo67vAGySpFRUgIT4bBV5tBA== |
| 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
| 2026-09-17T09:59:30.852365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081501observed e6145862c577694f1a681d375b9af7f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:30.834484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081501/manifest.jsonobserved 8ff8a8fd6aa668a1bd0bebfec3b7e7f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:30.818257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081501/publication.mdobserved fc4a4a94bc1654e61f976314859d59c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:30.800487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081501/publication.txtobserved 9cb4b09ed7f6c315d631f07c586acb7c...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. |
|---|