OT-2026-000013699
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000013699) never changes.
Identity and time
| Publication number | OT-2026-000013699 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de8-731c-8cad-a38e95aa5a69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013699 |
| Status | PUBLIC |
Content hashes
| Canonical text | edb59ab0e28c8fa8aeba9a0a000265fe4f9c672febf78c5b57fd95c7a5fcb1ca |
|---|---|
| Markdown | 14d230b965ad37254abe5d66aafbae489ca51258ca6824d6adb35802fd9c4a82 |
| Publication page | b2082ce96fedb260956d8c155a7721e9a590cb3771c29ac515dc9ce42661abf8 |
| Manifest | dda85f07f41ad2c6e2244bf206fb9eb272ea41f45ca4e641d15897c943a0b561 |
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 | xyz7ppdugSo2KERTONyWY4b6TXoMoNK6Y0yCitBy0WDFhuuVLsR5H3lebZHL782m3U5ml2uiiB6+pxe/394uCA== |
| 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
| 2026-09-17T12:08:39.263840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013699observed b2082ce96fedb260956d8c155a7721e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:39.245617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013699/manifest.jsonobserved dda85f07f41ad2c6e2244bf206fb9eb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:39.227741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013699/publication.mdobserved 14d230b965ad37254abe5d66aafbae48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:39.208831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013699/publication.txtobserved edb59ab0e28c8fa8aeba9a0a000265fe...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. |
|---|