OT-2026-000027205
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, 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-2026-000027205) never changes.
Identity and time
| Publication number | OT-2026-000027205 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7457-b8a9-f8d9a7f49909 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027205 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63d43925fa2e0b46f6010300199d89ef0d558d9896cd88cbbe05ced887ec7372 |
|---|---|
| Markdown | 50e0c55a40c18e387ea509d65305cacb484231606ad403774c09c50c1bacfc0c |
| Publication page | 9b821dad84ed94809d2b67f38c878b7565ca7c2406ebd1cad2cfd94649cca607 |
| Manifest | d53e6aba8d0ec891a876383ab0f86888d1957084de1271dbbd431277747ec610 |
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 | T8uxxKj9zkGGkRgy7/tDXp4PcJKjggbrGatZ4Bu6nKLL2Pm50yGUUbtZosqR/gkVJflbGVHXyxEsOnn6vWdPAg== |
| 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
| 2026-09-17T11:44:05.712690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027205observed 9b821dad84ed94809d2b67f38c878b75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:05.692186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027205/manifest.jsonobserved d53e6aba8d0ec891a876383ab0f86888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:05.674937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027205/publication.mdobserved 50e0c55a40c18e387ea509d65305cacb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:05.657755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027205/publication.txtobserved 63d43925fa2e0b46f6010300199d89ef...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. |
|---|