Pith Number

pith:HE36PDNY

pith:1995:HE36PDNYWRPQ5DY3MZL4WBWQEG

not attested not anchored not stored refs pending

eta N S-wave scattering length in a three coupled channel, multiresonance, unitary model

Alfred Svarc, Ivo Slaus, Mijo Batinic

arxiv:nucl-th/9502017 v2 · 1995-02-07 · 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{HE36PDNYWRPQ5DY3MZL4WBWQEG}

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	2026-05-18T01:05:18.827308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3937e78db8b45f0e8f1b6657cb06d0219803acaa918b409961f6ff223d0b7a44

Aliases

arxiv: nucl-th/9502017 · arxiv_version: nucl-th/9502017v2 · doi: 10.48550/arxiv.nucl-th/9502017 · pith_short_12: HE36PDNYWRPQ · pith_short_16: HE36PDNYWRPQ5DY3 · pith_short_8: HE36PDNY

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/HE36PDNYWRPQ5DY3MZL4WBWQEG \
  | 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: 3937e78db8b45f0e8f1b6657cb06d0219803acaa918b409961f6ff223d0b7a44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95ec67a523b52eacfbcf5a1b9e37f52cf11b813c72d576eaaa01796bd69c952d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1995-02-07T10:29:28Z",
    "title_canon_sha256": "20463e8f952f9cf7ab2b06b2ce2c1d1e95ce65780fbec4592a73d4960267020b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9502017",
    "kind": "arxiv",
    "version": 2
  }
}