Pith Number

pith:F6IPKXGL

pith:2008:F6IPKXGLMTYFTA444SNICROGD2

not attested not anchored not stored refs pending

Flavor asymmetry of the nucleon sea in an unquenched quark model

E.Santopinto, R. Bijker

arxiv:0809.2299 v1 · 2008-09-12 · nucl-th · hep-ex · hep-ph · nucl-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{F6IPKXGLMTYFTA444SNICROGD2}

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	2026-05-18T00:31:36.679076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f90f55ccb64f059839ce49a8145c61e887cf263963af4234fa5d5982827ea3b

Aliases

arxiv: 0809.2299 · arxiv_version: 0809.2299v1 · doi: 10.48550/arxiv.0809.2299 · pith_short_12: F6IPKXGLMTYF · pith_short_16: F6IPKXGLMTYFTA44 · pith_short_8: F6IPKXGL

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/F6IPKXGLMTYFTA444SNICROGD2 \
  | 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: 2f90f55ccb64f059839ce49a8145c61e887cf263963af4234fa5d5982827ea3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d460fb9990c45cde60d58d28e6ce20c426650a51878c75db75f31b2777314f89",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-ph",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2008-09-12T22:23:20Z",
    "title_canon_sha256": "f075b5475ee2cdfcb96b58f7bbf8fbfcaa54bf1aeb97944923c6f9dd8b51f9ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.2299",
    "kind": "arxiv",
    "version": 1
  }
}