OT-2026-000032985
Publication integrity record
Single cup vacuum gripper, single stage ejector, pulsed blow-off after 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-2026-000032985) never changes.
Identity and time
| Publication number | OT-2026-000032985 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7876-a191-58012832ad97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032985 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3edcf84ce9f85394bb23865567117138414e4f4623c981093fdd6415a7657f41 |
|---|---|
| Markdown | e194329c9e19c6b90eb2a641879ec35d854faf71dc2a0fe9527e0dd3ec8cc5e7 |
| Publication page | a0ea9afb6673e8ba767f1ea4645ee7b43a5142d8035586c2c64a4cf27ef95ee5 |
| Manifest | ef169b9972b394bb2bf6bfd29eec6c27190b0b45ecd0407b46166a67ce9c3603 |
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 | R3kSVow6vlKArb4VGazuFuBZ8qQc9s2nLS3ZdDHgsCTloF+Rz37+UbY3k2raUEhYL6FlWqonNbM9LhowjlpaBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:35.928754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032985observed a0ea9afb6673e8ba767f1ea4645ee7b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:35.909154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032985/manifest.jsonobserved ef169b9972b394bb2bf6bfd29eec6c27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:35.891130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032985/publication.mdobserved e194329c9e19c6b90eb2a641879ec35d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:35.873523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032985/publication.txtobserved 3edcf84ce9f85394bb23865567117138...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. |
|---|