Pith Number

pith:SI7LD3IR

pith:2021:SI7LD3IRQVC3JQWEJ7GFVRE3MT

not attested not anchored not stored refs pending

Perturbative treatment of three-nucleon force contact terms in three-nucleon Faddeev equations

H. Wita{\l}a, J. Golak, K. Topolnicki, R. Skibi\'nski

arxiv:2102.13408 v2 · 2021-02-26 · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SI7LD3IRQVC3JQWEJ7GFVRE3MT}

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	2026-07-05T02:43:18.678865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

923eb1ed118545b4c2c44fcc5ac49b64cd7ba7ff49990e197aa95036b062a525

Aliases

arxiv: 2102.13408 · arxiv_version: 2102.13408v2 · doi: 10.48550/arxiv.2102.13408 · pith_short_12: SI7LD3IRQVC3 · pith_short_16: SI7LD3IRQVC3JQWE · pith_short_8: SI7LD3IR

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/SI7LD3IRQVC3JQWEJ7GFVRE3MT \
  | 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: 923eb1ed118545b4c2c44fcc5ac49b64cd7ba7ff49990e197aa95036b062a525

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4870b6d662241ddbf3525e04d2f59a552a78d686b105c18eb08d1b8ed0f1acb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2021-02-26T11:36:46Z",
    "title_canon_sha256": "ffd3da93a87fe94c2f2eb39c95e763c7980754c422391f00a3129ea502dfdc9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.13408",
    "kind": "arxiv",
    "version": 2
  }
}