Pith Number

pith:KQ3L2OZC

pith:2015:KQ3L2OZCOMMQTKPIWNGFZAFL5I

not attested not anchored not stored refs pending

Hadron-Hadron Interactions from $N_f=2+1+1$ Lattice QCD: isospin-2 $\pi\pi$ scattering length

B. Knippschild, C. Helmes, C. Jost, C. Liu, C. Urbach, J. Liu, L. Liu, M. Ueding, M. Werner, Z. Wang

arxiv:1506.00408 v2 · 2015-06-01 · 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{KQ3L2OZCOMMQTKPIWNGFZAFL5I}

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	2026-05-18T01:28:55.529208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5436bd3b22731909a9e8b34c5c80abea2588011b5df0896481e2f73f8a9bf812

Aliases

arxiv: 1506.00408 · arxiv_version: 1506.00408v2 · doi: 10.48550/arxiv.1506.00408 · pith_short_12: KQ3L2OZCOMMQ · pith_short_16: KQ3L2OZCOMMQTKPI · pith_short_8: KQ3L2OZC

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/KQ3L2OZCOMMQTKPIWNGFZAFL5I \
  | 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: 5436bd3b22731909a9e8b34c5c80abea2588011b5df0896481e2f73f8a9bf812

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f86a80b35ce2c6fbf784b76875bbde09c41b3dba84b7a2e43b3825f6b9f9d9dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2015-06-01T09:43:50Z",
    "title_canon_sha256": "d06d2b78448e5ebe61a84ff6308cf6ab505e4ac742499e07db39b391129315ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00408",
    "kind": "arxiv",
    "version": 2
  }
}