Pith Number

pith:YVZGKMCX

pith:2014:YVZGKMCXRDVPEUPU74NQR7TXLD

not attested not anchored not stored refs pending

Combinatorial level densities by the real-time method

G.F. Bertsch, L.M. Robledo

arxiv:1401.4729 v1 · 2014-01-19 · 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{YVZGKMCXRDVPEUPU74NQR7TXLD}

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	2026-05-18T01:45:19.193488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c57265305788eaf251f4ff1b08fe7758e725ebc34f67aeca7e79b172cfd0ab2d

Aliases

arxiv: 1401.4729 · arxiv_version: 1401.4729v1 · doi: 10.48550/arxiv.1401.4729 · pith_short_12: YVZGKMCXRDVP · pith_short_16: YVZGKMCXRDVPEUPU · pith_short_8: YVZGKMCX

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/YVZGKMCXRDVPEUPU74NQR7TXLD \
  | 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: c57265305788eaf251f4ff1b08fe7758e725ebc34f67aeca7e79b172cfd0ab2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3626071f1817d39f1176b43af957adab2734c77b6b56da2202b7e5986fb45d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2014-01-19T19:54:05Z",
    "title_canon_sha256": "67e6ad13597106cff9163b1aa854f6181a7e3b91d1e21b288f41bcfdcab428db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4729",
    "kind": "arxiv",
    "version": 1
  }
}