Pith Number

pith:NBTQPJ7K

pith:2018:NBTQPJ7KVZCQCCHDVWFD2UVPNS

not attested not anchored not stored refs pending

Nucleon-pion-state contamination in lattice calculations of the axial form factors of the nucleon

Oliver Bar

arxiv:1808.08738 v1 · 2018-08-27 · 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{NBTQPJ7KVZCQCCHDVWFD2UVPNS}

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	2026-05-18T00:07:13.407911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

686707a7eaae450108e3ad8a3d52af6c8d4dca76ac0db5c7100f5d3f90977bff

Aliases

arxiv: 1808.08738 · arxiv_version: 1808.08738v1 · doi: 10.48550/arxiv.1808.08738 · pith_short_12: NBTQPJ7KVZCQ · pith_short_16: NBTQPJ7KVZCQCCHD · pith_short_8: NBTQPJ7K

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/NBTQPJ7KVZCQCCHDVWFD2UVPNS \
  | 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: 686707a7eaae450108e3ad8a3d52af6c8d4dca76ac0db5c7100f5d3f90977bff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "888c0d23769640bfa73e247f3d696634927939ad5ad1c9ec58f93ec0082c7fd5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2018-08-27T08:54:05Z",
    "title_canon_sha256": "0bd81740190b588e1bd4c93496974ec18fdead5487971fd3498bfec7ccde6ac9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08738",
    "kind": "arxiv",
    "version": 1
  }
}