OT-2026-000059128
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000059128) never changes.
Identity and time
| Publication number | OT-2026-000059128 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-7c3c-af04-1c98bff98ab4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059128 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb58616f98805665a7b65b8455b7e2055d0776714aba41bd708ecf7e119e52fb |
|---|---|
| Markdown | 25df338b385b673237366a33a838bb62b08d4e40305ccdb855b8cf23f4c3a950 |
| Publication page | 9528fd9815c3f57ee6c476ba7325126deabe2264789a27a7e2213ec628668930 |
| Manifest | 4f6e7cea8c819cfcbf9c1d068e858ee6d09b3d8595e835cc3a33c595c1600707 |
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 | 5Usl1quNt7BtiHHoX/1WwyZPKENIsHRNHQNNL4sgxosruIQdZb85jwQHKeCoo4v6NJ1l3eHhcMvemIKnec1rBw== |
| 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
| 2026-09-17T10:45:04.011615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059128observed 9528fd9815c3f57ee6c476ba7325126d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:03.992736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059128/manifest.jsonobserved 4f6e7cea8c819cfcbf9c1d068e858ee6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:03.972995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059128/publication.mdobserved 25df338b385b673237366a33a838bb62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:03.953197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059128/publication.txtobserved fb58616f98805665a7b65b8455b7e205...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. |
|---|