Pith Number

pith:HWD6UEPW

pith:2007:HWD6UEPWVGSM5JN7ZUMPYCTHY7

not attested not anchored not stored refs pending

The three-nucleon system as a laboratory for nuclear physics: the need for 3N forces

E. Epelbaum, N. Kalantar-Nayestanaki

arxiv:nucl-th/0703089 v1 · 2007-03-27 · 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{HWD6UEPWVGSM5JN7ZUMPYCTHY7}

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	2026-05-18T04:16:21.037804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d87ea11f6a9a4cea5bfcd18fc0a67c7d8a617ee0581838980b2a1f0f82324d9

Aliases

arxiv: nucl-th/0703089 · arxiv_version: nucl-th/0703089v1 · doi: 10.48550/arxiv.nucl-th/0703089 · pith_short_12: HWD6UEPWVGSM · pith_short_16: HWD6UEPWVGSM5JN7 · pith_short_8: HWD6UEPW

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/HWD6UEPWVGSM5JN7ZUMPYCTHY7 \
  | 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: 3d87ea11f6a9a4cea5bfcd18fc0a67c7d8a617ee0581838980b2a1f0f82324d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c97b23388577291bb8c1dba6bb2d50ed0a85def90df522ca9be265999ac92e4d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2007-03-27T21:07:22Z",
    "title_canon_sha256": "db5b5863012fb26dafd40758d6c5c164cc9a2a5e611e80911a63e076205424cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0703089",
    "kind": "arxiv",
    "version": 1
  }
}