Pith Number

pith:S2P3DA62

pith:1999:S2P3DA62QXX6GGQ6UTDGJCPQGY

not attested not anchored not stored refs pending

Photo- and Electro-Disintegration of 3He at Threshold and pd Radiative Capture

A. Kievsky, L.E. Marcucci, M. Viviani, R. Schiavilla, S. Rosati

arxiv:nucl-th/9911051 v1 · 1999-11-15 · 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{S2P3DA62QXX6GGQ6UTDGJCPQGY}

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	2026-05-18T02:35:31.338631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

969fb183da85efe31a1ea4c66489f0362fa467b58f86c4929e7b248255a8dd7f

Aliases

arxiv: nucl-th/9911051 · arxiv_version: nucl-th/9911051v1 · doi: 10.48550/arxiv.nucl-th/9911051 · pith_short_12: S2P3DA62QXX6 · pith_short_16: S2P3DA62QXX6GGQ6 · pith_short_8: S2P3DA62

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/S2P3DA62QXX6GGQ6UTDGJCPQGY \
  | 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: 969fb183da85efe31a1ea4c66489f0362fa467b58f86c4929e7b248255a8dd7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ed3d5dfb13b39a3327bd550affa247ee28108e249f1f7acade446bea72d4211",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1999-11-15T16:42:29Z",
    "title_canon_sha256": "afefb55bf9eef2782489c1e13b815a24b774dbf860532b2b66288a7df56767a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9911051",
    "kind": "arxiv",
    "version": 1
  }
}