OT-2026-000010735
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, sustained 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-2026-000010735) never changes.
Identity and time
| Publication number | OT-2026-000010735 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7921-974f-b83b1e8a71b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a92cd983323eb4ef2134e2c01db567a8db67d1db7714f05c3b3dada4568a792 |
|---|---|
| Markdown | 4e3faab765c10ef64e1944bd4b67f3b2f1a7c8b41fa547c1175da4db9259bf00 |
| Publication page | f7fef7c0be8c4d07bdbe7488835459a043da190db8f02fe752ab73811667a047 |
| Manifest | 2b672ef1b2b2f42813228d638a577ac9e0838d9c1b7520505c13c11a47c79f03 |
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 | lxsNI2IpHiengfF2S6WszlLgGgVFgMI9/Lg49CwU6gskkJRaNShxT0QX6QXfNVdgci6fSyuFOOEN4BA98TJAAw== |
| 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
| 2026-09-17T12:14:57.789198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010735observed f7fef7c0be8c4d07bdbe7488835459a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:57.771191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010735/manifest.jsonobserved 2b672ef1b2b2f42813228d638a577ac9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:57.754031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010735/publication.mdobserved 4e3faab765c10ef64e1944bd4b67f3b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:57.734971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010735/publication.txtobserved 9a92cd983323eb4ef2134e2c01db567a...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. |
|---|