Pith Number

pith:VT2UU4I2

pith:2013:VT2UU4I2SEHNMYYJXDZDIXCL2W

not attested not anchored not stored refs pending

Neutrino pair emission from thermally excited nuclei in stellar collapse

A. I. Vdovin, Alan A. Dzhioev

arxiv:1307.4011 v1 · 2013-07-15 · nucl-th · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VT2UU4I2SEHNMYYJXDZDIXCL2W}

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	2026-05-18T01:48:50.083651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acf54a711a910ed66309b8f2345c4bd5a04204677de1e81dc42d00ac93ae7919

Aliases

arxiv: 1307.4011 · arxiv_version: 1307.4011v1 · doi: 10.48550/arxiv.1307.4011 · pith_short_12: VT2UU4I2SEHN · pith_short_16: VT2UU4I2SEHNMYYJ · pith_short_8: VT2UU4I2

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/VT2UU4I2SEHNMYYJXDZDIXCL2W \
  | 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: acf54a711a910ed66309b8f2345c4bd5a04204677de1e81dc42d00ac93ae7919

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f43706bebd23c0e41cbd7ba4cf73ae6d0e7c4b85e10cf70c236546e3b43d30d2",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2013-07-15T16:27:32Z",
    "title_canon_sha256": "6b441731085d4346a0fa1970d3dd016bedc894bc6ef58db0d19168f6d6da3fb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4011",
    "kind": "arxiv",
    "version": 1
  }
}