Pith Number

pith:IS2MUTVJ

pith:2002:IS2MUTVJO53G5XNER4DBUNJHZC

not attested not anchored not stored refs pending

A Constraint on the x Dependence of the Light Antiquarks Ratio

F. M. Steffens

arxiv:hep-ph/0204094 v1 · 2002-04-09 · hep-ph · 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{IS2MUTVJO53G5XNER4DBUNJHZC}

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	2026-05-18T02:36:38.170047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44b4ca4ea977766edda48f061a3527c88d868ebee19d44885526288550be5b16

Aliases

arxiv: hep-ph/0204094 · arxiv_version: hep-ph/0204094v1 · doi: 10.48550/arxiv.hep-ph/0204094 · pith_short_12: IS2MUTVJO53G · pith_short_16: IS2MUTVJO53G5XNE · pith_short_8: IS2MUTVJ

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/IS2MUTVJO53G5XNER4DBUNJHZC \
  | 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: 44b4ca4ea977766edda48f061a3527c88d868ebee19d44885526288550be5b16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c86ebefea7874a828e2402feca9e8a0c5712482fef1b325c6ad22de379838f6f",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-04-09T11:20:55Z",
    "title_canon_sha256": "00b01cdbc63b298bd42165dc1562880de9aee1ba57cb223e722e7f3f746b43ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0204094",
    "kind": "arxiv",
    "version": 1
  }
}