OT-2026-000012042
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, pulsed blow-off before 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-2026-000012042) never changes.
Identity and time
| Publication number | OT-2026-000012042 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7a18-951f-58d5d5bffcbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012042 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14e25181f4e9b979187d8507b38bf550b78006d7d16905d1d6d3830a9b45da79 |
|---|---|
| Markdown | ea80d74a4859b628eb198a6b4cc83a995067c0f07166eaa67bc91c49ab3da38f |
| Publication page | 303b903b5d0648aba1b148c1fca9e5d7bb8fa6c0167974b5818b15e553256336 |
| Manifest | 12026a1682e1f881a39896ae32aa41bc43ff7542a34234e16b5db34e52c7b6fe |
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 | tUY9eQbjFngDXjGF28OYgvgekmTh7ffuXqXO8ctydFdi1fqblw6WqKvSwlC+vPII4FDJmwTLqR9DWUfSbf1hAQ== |
| 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
| 2026-09-17T12:12:55.135304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012042observed 303b903b5d0648aba1b148c1fca9e5d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:55.114297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012042/manifest.jsonobserved 12026a1682e1f881a39896ae32aa41bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:55.094631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012042/publication.mdobserved ea80d74a4859b628eb198a6b4cc83a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:55.073385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012042/publication.txtobserved 14e25181f4e9b979187d8507b38bf550...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. |
|---|