OT-2026-000041056
Publication integrity record
Single bellows 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-2026-000041056) never changes.
Identity and time
| Publication number | OT-2026-000041056 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b141-7412-9f9b-84f767d67d74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041056 |
| Status | PUBLIC |
Content hashes
| Canonical text | d52954ad97922c5831520d27248542fec43008c799df6481d2b91ce992e95bdd |
|---|---|
| Markdown | 992a112e832ba6dff957c4d50812d427585d9461ad360f0d0702c15bd4da1236 |
| Publication page | acc816f054d0d4137f07215e42c8844a857035cfe87938d665982fea98bdc8d8 |
| Manifest | fa8533c3089d952088ffbe7cb646ba5f98fe714956a41176cca716486e48c810 |
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 | VJCTTOR7yWCGkPM7HnLhBt+o06qDamZHtd3hacWukzVO9mqXDbayPbPQwp+36QpHjd/xATTqCekfOXjOs2cfBg== |
| 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
| 2026-09-17T11:16:58.164829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041056observed acc816f054d0d4137f07215e42c8844a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:58.148964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041056/manifest.jsonobserved fa8533c3089d952088ffbe7cb646ba5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:58.131762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041056/publication.mdobserved 992a112e832ba6dff957c4d50812d427...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:58.083551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041056/publication.txtobserved d52954ad97922c5831520d27248542fe...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. |
|---|