OT-2026-000104533
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, sustained 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-2026-000104533) never changes.
Identity and time
| Publication number | OT-2026-000104533 · never reused |
|---|---|
| Internal UUID | 01a0aea7-239f-7440-8889-a231c765d07f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:16:24.420933Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104533 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e5d10aedcf7748ddf56dcb05576b6bd260882591126683796aa5805b9cf950b |
|---|---|
| Markdown | b1c6c5a20273c5340c401ae6f3fa708a211abd93bb3dc5d6c059badb246d141b |
| Publication page | 30d00cd505da2fc7082a6f02f4838474f77ff9a9237955cf47819099456daf51 |
| Manifest | d904e2e47a64f1525aedd051174531ebd241ad73df3e3b3d74b5cdb8e2c79b93 |
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 | BfyBoEJ0486/Y2XeMCvOjR8RGXUbOfFrlS09rI9rO7IxUYIgDF1Xi2S8OMXa+n/YfkvNUJhHs4Hnef8iYBRiAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:03.038810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104533observed 30d00cd505da2fc7082a6f02f4838474...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:03.020383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104533/manifest.jsonobserved d904e2e47a64f1525aedd051174531eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:03.004509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104533/publication.mdobserved b1c6c5a20273c5340c401ae6f3fa708a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:02.987666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104533/publication.txtobserved 4e5d10aedcf7748ddf56dcb05576b6bd...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. |
|---|