Pith Number

pith:7H3LIQ5P

pith:2025:7H3LIQ5P67NRMCVEARD6GJRYXT

not attested not anchored not stored refs pending

Towards a precise measurement of the $\Lambda_c^+/D^0$ ratio at RHIC

Joseph D. Osborn

arxiv:2509.10772 v1 · 2025-09-13 · nucl-ex · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7H3LIQ5P67NRMCVEARD6GJRYXT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T12:11:27.773181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9f6b443aff7db160aa40447e32638bcc5f6af516ecbe2481cdf2672998d01db

Aliases

arxiv: 2509.10772 · arxiv_version: 2509.10772v1 · doi: 10.48550/arxiv.2509.10772 · pith_short_12: 7H3LIQ5P67NR · pith_short_16: 7H3LIQ5P67NRMCVE · pith_short_8: 7H3LIQ5P

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7H3LIQ5P67NRMCVEARD6GJRYXT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f9f6b443aff7db160aa40447e32638bcc5f6af516ecbe2481cdf2672998d01db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "945e00467f66b334936d502a029216fee436cd89b29f95a999c8e0969c4d134c",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2025-09-13T01:33:25Z",
    "title_canon_sha256": "b977aa69e92a3ca45798613a1e85e8f201fb38db6fa9178811cf6cfe9441e90d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.10772",
    "kind": "arxiv",
    "version": 1
  }
}