OT-2026-000033551
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pulsed 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-2026-000033551) never changes.
Identity and time
| Publication number | OT-2026-000033551 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-72cd-aaee-c23343558134 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033551 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f984484c53455bf7f9ec699b589fcd73aedc1b8e65955cb88c1ce79a30fcaa4 |
|---|---|
| Markdown | 33f044accd89d67162e315a8001a451a4fa8a54253af0f8b8117af26ff5fd85a |
| Publication page | 1b137d7809eb0f7f74100fa762a297f11b33efff3ebf236db58a6959c46fe95e |
| Manifest | df4d47bcb80ee6460e1549155e13327219f701b6e66faa2dd95580ea3511b9c7 |
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 | Dr3WC9TrH+gmdDC2nLnlGePXfUv5uViFFiU2P4CEtgL5k9bBFW4EaqGG0ZVYnrH6hv5/QrfsSM3Y1Kt/0YopBA== |
| 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
| 2026-09-17T11:31:24.946225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033551observed 1b137d7809eb0f7f74100fa762a297f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:24.928008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033551/manifest.jsonobserved df4d47bcb80ee6460e1549155e133272...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:24.910902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033551/publication.mdobserved 33f044accd89d67162e315a8001a451a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:24.894006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033551/publication.txtobserved 0f984484c53455bf7f9ec699b589fcd7...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. |
|---|