Pith Number

pith:SH3JVTR2

pith:2011:SH3JVTR2DW4R5OK3RTNRG6BLQW

not attested not anchored not stored refs pending

A Long, Cold, Early r-process? Neutrino-induced Nucleosynthesis in He Shells Revisited

(2) UCB/LBNL), P. Banerjee (1), W. C. Haxton (2), Y.-Z. Qian (1) ((1) UMN

arxiv:1103.1193 v2 · 2011-03-07 · astro-ph.SR · 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{SH3JVTR2DW4R5OK3RTNRG6BLQW}

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	2026-05-18T04:18:35.692560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91f69ace3a1db91eb95b8cdb13782b85a81b1acf722db5ba66acfec724e9a742

Aliases

arxiv: 1103.1193 · arxiv_version: 1103.1193v2 · doi: 10.48550/arxiv.1103.1193 · pith_short_12: SH3JVTR2DW4R · pith_short_16: SH3JVTR2DW4R5OK3 · pith_short_8: SH3JVTR2

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/SH3JVTR2DW4R5OK3RTNRG6BLQW \
  | 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: 91f69ace3a1db91eb95b8cdb13782b85a81b1acf722db5ba66acfec724e9a742

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f05a75bfd8ed939f2aebbdea9de7eff3c9ed64bb1512728fea724d2fe4cddbf8",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-03-07T04:16:32Z",
    "title_canon_sha256": "5dbb4348b8a1f3f5c485387ae22b4710aa0b000939c68b67ae10bc195cae6bde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1193",
    "kind": "arxiv",
    "version": 2
  }
}