OT-2026-000011573
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, vented 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-2026-000011573) never changes.
Identity and time
| Publication number | OT-2026-000011573 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-8900-762c-8d54-520b75303d1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011573 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca144538bc0f621792dffe53bb304cbd4fda6ea92677a55f2e01020756842be6 |
|---|---|
| Markdown | cdedd5a7e36e2d0372f1d4f664ea642a81d245a9d88269db97aad8b75e8ff52d |
| Publication page | 3ac4fe0e07a0c15f234c5a20417a1f6897e36ee29f21ae855c26b82c926b5da9 |
| Manifest | 2cf73fcf1e10e752ca70d3997fa965f1b6fb3acb06c57ab7e036bfd5f0314d0b |
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 | qqya46oM2RMnUc8cD019SEq26hnF2eDivmGHtahqWpMvkrCkJknGhYHZGLz0DiAqCKewrx4CojbZJvDrcRBOCw== |
| 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
| 2026-09-17T12:13:28.379250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011573observed 3ac4fe0e07a0c15f234c5a20417a1f68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:28.361482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011573/manifest.jsonobserved 2cf73fcf1e10e752ca70d3997fa965f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:28.343321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011573/publication.mdobserved cdedd5a7e36e2d0372f1d4f664ea642a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:28.324049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011573/publication.txtobserved ca144538bc0f621792dffe53bb304cbd...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. |
|---|