OT-2026-000042366
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, sustained 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-2026-000042366) never changes.
Identity and time
| Publication number | OT-2026-000042366 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-789a-aba3-ce5864785a5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042366 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25a2c177ab7f4d16b41ba554bd4a1517228b858130c43c962b5940558ed3197c |
|---|---|
| Markdown | 92d92f407e4b26ed916b800bc76998acb2301c1229f63ba44587bf9ee8520c19 |
| Publication page | b5da7ff138e3bfc93e86653d650bcfadde2ba994c6afcc9850001a16b3811b50 |
| Manifest | d3d999b3a8ef65696d15bdf3498463293fc10a4b5fd73d1be57bee3b52352921 |
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 | FSG/VDUMskDmv8dB4J+R54TlOBIzzj+niiPFEZFDdNa1rYTLnf7M7pbn1vUDUMDDrMQ4SzTOuzYwL9lppb9eCA== |
| 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
| 2026-09-17T11:16:09.213777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042366observed b5da7ff138e3bfc93e86653d650bcfad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:09.194490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042366/manifest.jsonobserved d3d999b3a8ef65696d15bdf349846329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:09.177294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042366/publication.mdobserved 92d92f407e4b26ed916b800bc76998ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:09.158124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042366/publication.txtobserved 25a2c177ab7f4d16b41ba554bd4a1517...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. |
|---|