OT-2026-000060843
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000060843) never changes.
Identity and time
| Publication number | OT-2026-000060843 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d1-7eb7-bef6-cbdd2255c608 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060843 |
| Status | PUBLIC |
Content hashes
| Canonical text | e48281a16c00378b63b8f71e4774e54a33a6d9717782ea0025e2ca7ac7be752c |
|---|---|
| Markdown | 004cae2a2264e4d3b1e85ab0dd6ebe7014d02100137b81b6d86df4b4ade8ccf1 |
| Publication page | 23ee5de1044b2bee85079dd11d73eea7474bf92a637a0c6e8c9c5787b3a803d3 |
| Manifest | c92d540714871e735495321708faecca384abab9f5faa4b28af0202c3b72e710 |
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 | OJqWBF61rBXiD803Zp1WyQnBAJBCSRsFpBOTSMXBIaog5HowYZoMcamiHKVFTv5kLo59R2gVU1JYt8wzw3taDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:35.973039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060843observed 23ee5de1044b2bee85079dd11d73eea7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:35.956026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060843/manifest.jsonobserved c92d540714871e735495321708faecca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:35.938602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060843/publication.mdobserved 004cae2a2264e4d3b1e85ab0dd6ebe70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:35.921237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060843/publication.txtobserved e48281a16c00378b63b8f71e4774e54a...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. |
|---|