OT-2026-000055504
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed 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-2026-000055504) never changes.
Identity and time
| Publication number | OT-2026-000055504 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-7201-87df-471f3d47014f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055504 |
| Status | PUBLIC |
Content hashes
| Canonical text | 578eab69dc49ef266a293999b0453d9f504db06ff9ee1a33d4949688c2ffa394 |
|---|---|
| Markdown | 1111cc50e64224988290f309f872546b710eb017a18afb59634a1cf3c27b027c |
| Publication page | f279ee176b974733ca4f628f45a50800975922b32d7ad9e6b3ea0c66904138db |
| Manifest | 3f5edcd49a837810ad6079c2efb3aa573390c63516e756e0d01b88e5b11c688e |
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 | 9OOTwSOiJzaxXStoUodUz0/sUV8v01G7DADddHUJ3f4FBjCHq8LwQiiF76ScEOjMwXpfn3aGs/+Ib0jhHewGBw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:10.548828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055504observed f279ee176b974733ca4f628f45a50800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:10.531757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055504/manifest.jsonobserved 3f5edcd49a837810ad6079c2efb3aa57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:10.514540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055504/publication.mdobserved 1111cc50e64224988290f309f872546b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:10.496790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055504/publication.txtobserved 578eab69dc49ef266a293999b0453d9f...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. |
|---|