OT-2026-000047313
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000047313) never changes.
Identity and time
| Publication number | OT-2026-000047313 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-7ba5-aac8-64caf578b5db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047313 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81f5d66a55fc39a9d9fa313c657e1814ba1cfc07429fa03815e886cd02143113 |
|---|---|
| Markdown | c3cfb9910e05453a4063592cba8df6f0ef6b5f1152e8ed75eae7222ae7856623 |
| Publication page | 10e96a0f5768a47c8d89e163bc6b67ff4df9e387fecbba8b941a51c41b439755 |
| Manifest | 0455fc3556234a919114533d5ecfb2202f35f9a4284e09cfb8c93e8c4e9e2363 |
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 | Bw/lW1JHoprn+jhJoK+ikrTkONdnGGQymZN0HeMbAFiV5BrsA7zaK/X0ZE4nWPtnoNxGXGzyOCfyIISq1fSsDQ== |
| 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
| 2026-09-17T11:06:17.762740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047313observed 10e96a0f5768a47c8d89e163bc6b67ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:17.745920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047313/manifest.jsonobserved 0455fc3556234a919114533d5ecfb220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:17.727579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047313/publication.mdobserved c3cfb9910e05453a4063592cba8df6f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:17.707054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047313/publication.txtobserved 81f5d66a55fc39a9d9fa313c657e1814...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. |
|---|