Pith Number

pith:SJ5UR4GR

pith:2009:SJ5UR4GRPCZXVLYM2LMFRZCGAC

not attested not anchored not stored refs pending

Non-perturbative QCD effective charges

Arlene C. Aguilar, Joannis Papavassiliou

arxiv:0910.4489 v1 · 2009-10-23 · 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{SJ5UR4GRPCZXVLYM2LMFRZCGAC}

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	2026-05-18T02:34:13.029752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

927b48f0d178b37aaf0cd2d858e44600a8281d0e09a8341dfd0461f584dddd91

Aliases

arxiv: 0910.4489 · arxiv_version: 0910.4489v1 · doi: 10.48550/arxiv.0910.4489 · pith_short_12: SJ5UR4GRPCZX · pith_short_16: SJ5UR4GRPCZXVLYM · pith_short_8: SJ5UR4GR

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/SJ5UR4GRPCZXVLYM2LMFRZCGAC \
  | 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: 927b48f0d178b37aaf0cd2d858e44600a8281d0e09a8341dfd0461f584dddd91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c86663c2df0ab9de9517d5acc5bcd59045e75f663a9c73e47c5780476a4033ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-10-23T12:09:59Z",
    "title_canon_sha256": "c0cae1072539b94a864cbc39589f0f2a0a4c41fdf71c2dbea41b1e583bc45d57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4489",
    "kind": "arxiv",
    "version": 1
  }
}