Pith Number

pith:NTBYQY6X

pith:1999:NTBYQY6XPD4I6X54WGYOK4B6QF

not attested not anchored not stored refs pending

Binary Decay of Light Nuclear Systems

A. Szanto de Toledo (S\~ao Paulo), C. Beck (IReS Strasbourg, Louis Pasteur University Strasbourg), S.J. Sanders (University of Kansas)

arxiv:nucl-ex/9904009 v1 · 1999-04-27 · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NTBYQY6XPD4I6X54WGYOK4B6QF}

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	2026-05-18T01:09:15.100588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cc38863d778f88f5fbcb1b0e5703e8174017bc68486337a1166dbd40383de1f

Aliases

arxiv: nucl-ex/9904009 · arxiv_version: nucl-ex/9904009v1 · doi: 10.48550/arxiv.nucl-ex/9904009 · pith_short_12: NTBYQY6XPD4I · pith_short_16: NTBYQY6XPD4I6X54 · pith_short_8: NTBYQY6X

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/NTBYQY6XPD4I6X54WGYOK4B6QF \
  | 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: 6cc38863d778f88f5fbcb1b0e5703e8174017bc68486337a1166dbd40383de1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36a00213caeb8553eecbcd8671a7f24d58cbedba432d3db888b8d06e9977b7cd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "1999-04-27T08:17:01Z",
    "title_canon_sha256": "4be9287dc1f914fd34d1610fc4bfd694fad32f5f2634d2634ba1bfa48e1d49c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/9904009",
    "kind": "arxiv",
    "version": 1
  }
}