OT-2026-000030976
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000030976) never changes.
Identity and time
| Publication number | OT-2026-000030976 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb7-7c04-bbc7-afb766eb2cea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030976 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd64639c209a65d117ca102a5f8943170f71b70732f4fc3b7dae6d806308aad2 |
|---|---|
| Markdown | 50dd2a8d1f390a381fa5070014c3ed90bd2e7e19ef506e16ee54adecdd1af92a |
| Publication page | a95cc614f1d6ef186746cf8529525ac0f3b96b0811dae2e2ba526cc13504eb43 |
| Manifest | cef77169fa50fa3a76b961c7147362de67848424aa508d42b095c1d14cc85d90 |
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 | lyjRc1Djc1t9J88xebb8GufeNMrCCvD0bEmapyv1+EZvcJ8k15BIKWunsUKglH8p/tu9Q1nzZlssgaYzDNJgBA== |
| 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
| 2026-09-17T11:36:59.027833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030976observed a95cc614f1d6ef186746cf8529525ac0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:59.006095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030976/manifest.jsonobserved cef77169fa50fa3a76b961c7147362de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:58.987401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030976/publication.mdobserved 50dd2a8d1f390a381fa5070014c3ed90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:58.967909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030976/publication.txtobserved bd64639c209a65d117ca102a5f894317...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. |
|---|