OT-2026-000023462
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000023462) never changes.
Identity and time
| Publication number | OT-2026-000023462 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7991-8a33-dd4e57b4ebcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023462 |
| Status | PUBLIC |
Content hashes
| Canonical text | 982eba87806dc1e4456633435e7809e125f86db931ff47ade681a97e9370ffff |
|---|---|
| Markdown | c46031b02ed3d9e6baa41e4ed7538013f1f0df4db95f9b31aa2d1e2712e0d3b7 |
| Publication page | 9b4999000fad3a75f5e4fec970eb968a5ef1f63aad1d8fa74b092c5e371e816e |
| Manifest | d5102823eb0f71c9036ee453fb52ac583bef0070fdd329769bb98057d2ba7f0d |
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 | duCdUlpW+0TRQNhk2O9p6XiMRsCRcfA8yDUdXxVUMr7qAbE2yJjN2YafVaDO7KqV2WXjvgDgu0K1QknvEL1rAg== |
| 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
| 2026-09-17T11:51:40.924180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023462observed 9b4999000fad3a75f5e4fec970eb968a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:40.907607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023462/manifest.jsonobserved d5102823eb0f71c9036ee453fb52ac58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:40.891868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023462/publication.mdobserved c46031b02ed3d9e6baa41e4ed7538013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:40.874673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023462/publication.txtobserved 982eba87806dc1e4456633435e7809e1...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. |
|---|