Pith Number

pith:Q5AT2PGX

pith:2010:Q5AT2PGXXDZ3E4H7VWOTMS6WGY

not attested not anchored not stored refs pending

Neutrino heating near hyper-accreting black holes

Andrei M. Beloborodov (Columbia University), Ivan Zalamea

arxiv:1003.0710 v3 · 2010-03-03 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q5AT2PGXXDZ3E4H7VWOTMS6WGY}

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	2026-05-18T02:08:47.275570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87413d3cd7b8f3b270ffad9d364bd63614a60750d93a742bdebacb8fa3957ce0

Aliases

arxiv: 1003.0710 · arxiv_version: 1003.0710v3 · doi: 10.48550/arxiv.1003.0710 · pith_short_12: Q5AT2PGXXDZ3 · pith_short_16: Q5AT2PGXXDZ3E4H7 · pith_short_8: Q5AT2PGX

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/Q5AT2PGXXDZ3E4H7VWOTMS6WGY \
  | 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: 87413d3cd7b8f3b270ffad9d364bd63614a60750d93a742bdebacb8fa3957ce0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11bd36ec066c57c95a3ab3371448a0d271ab69258f080a52202fd0304d020c66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-03-03T00:43:10Z",
    "title_canon_sha256": "d66075740a44c18fbb4da1a279652ebc2967903087170e58814391bdf1d25bb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.0710",
    "kind": "arxiv",
    "version": 3
  }
}