Pith Number

pith:EIZIDT2E

pith:2009:EIZIDT2EXUPW5VNKLRW7M34ZLU

not attested not anchored not stored refs pending

Overview of the spin structure function g_1 at arbitrary x and Q^2

B.I. Ermolaev, M. Greco, S.I. Troyan

arxiv:0905.2841 v2 · 2009-05-18 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EIZIDT2EXUPW5VNKLRW7M34ZLU}

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	2026-05-18T02:34:53.077874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

223281cf44bd1f6ed5aa5c6df66f995d2f98bf7860fb33570e2e2aacd1ad11db

Aliases

arxiv: 0905.2841 · arxiv_version: 0905.2841v2 · doi: 10.48550/arxiv.0905.2841 · pith_short_12: EIZIDT2EXUPW · pith_short_16: EIZIDT2EXUPW5VNK · pith_short_8: EIZIDT2E

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/EIZIDT2EXUPW5VNKLRW7M34ZLU \
  | 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: 223281cf44bd1f6ed5aa5c6df66f995d2f98bf7860fb33570e2e2aacd1ad11db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb0db50793aaa19fff8d2b2fa159252575c3804bc3f333ba4e64bebc438b9169",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-05-18T09:26:08Z",
    "title_canon_sha256": "f6e56238e8e730b080ff1eb3f5a691929a3b7a31531dc01e00f889f9436dd1b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.2841",
    "kind": "arxiv",
    "version": 2
  }
}