Pith Number

pith:54TLQD3N

pith:2009:54TLQD3N6EA2CKGUVM65EIJNGJ

not attested not anchored not stored refs pending

The strange quark content of the nucleon in 2+1 flavor lattice QCD

Doug Toussaint, Walter Freeman

arxiv:0912.1144 v1 · 2009-12-06 · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54TLQD3N6EA2CKGUVM65EIJNGJ}

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	2026-05-18T04:37:10.374578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef26b80f6df101a128d4ab3dd2212d326b157d04429f6079ab6def7bea919301

Aliases

arxiv: 0912.1144 · arxiv_version: 0912.1144v1 · doi: 10.48550/arxiv.0912.1144 · pith_short_12: 54TLQD3N6EA2 · pith_short_16: 54TLQD3N6EA2CKGU · pith_short_8: 54TLQD3N

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/54TLQD3N6EA2CKGUVM65EIJNGJ \
  | 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: ef26b80f6df101a128d4ab3dd2212d326b157d04429f6079ab6def7bea919301

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bc314763f6d8f035b2020075ce115aa2d8a57fba2c4b3b5bd240fa77320278b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2009-12-06T22:44:18Z",
    "title_canon_sha256": "4a57fd80e827d6bba4f8a4e14e0e86dc10c54c2da7c7b896c5be6b562feb2061"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1144",
    "kind": "arxiv",
    "version": 1
  }
}