OT-2026-000043676
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000043676) never changes.
Identity and time
| Publication number | OT-2026-000043676 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d0-75d9-ada9-ea5fda4c8740 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043676 |
| Status | PUBLIC |
Content hashes
| Canonical text | b19156b157c103e817f14e8d2788d5fe04ad5b65e2495cbceecaa1c3c62f5c9f |
|---|---|
| Markdown | 65fc33d18793479c8ea48fc63d9b9d8c7e10e7ba30c0bf0bb6446a94ba240d12 |
| Publication page | 8bf05fc3d9b8ad355af786c245cae80b1b77ba8329e40a98ffbb046d5f03600b |
| Manifest | be413d267e7ddcc1e9697ebb52c0f13e47fe26ba6af2eea9f0fd56a982f2ec0a |
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 | on5vdJtTr9gDvxC57zcRLm4tfmq53E/azPSViBoYfI1p8NdmNXjOCyKlo3swXhhZjaptpXhSdXSzzjJsxN3gCg== |
| 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
| 2026-09-17T11:13:09.921788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043676observed 8bf05fc3d9b8ad355af786c245cae80b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:09.903459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043676/manifest.jsonobserved be413d267e7ddcc1e9697ebb52c0f13e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:09.883816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043676/publication.mdobserved 65fc33d18793479c8ea48fc63d9b9d8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:09.865914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043676/publication.txtobserved b19156b157c103e817f14e8d2788d5fe...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. |
|---|