Pith Number

pith:NLHNBUQV

pith:2012:NLHNBUQVQFY2O7DY5EBUDVEJVJ

not attested not anchored not stored refs pending

Infant mortality in the hierarchical merging scenario: Dependency on gas expulsion timescales

Michael Fellhauer, Paulina Assmann, Rory Smith, Simon Goodwin

arxiv:1210.0908 v1 · 2012-10-02 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NLHNBUQVQFY2O7DY5EBUDVEJVJ}

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	2026-05-18T01:54:11.382687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aced0d2158171a77c78e90341d489aa6f492f3d852a9fff05ff0b30b71137d7

Aliases

arxiv: 1210.0908 · arxiv_version: 1210.0908v1 · doi: 10.48550/arxiv.1210.0908 · pith_short_12: NLHNBUQVQFY2 · pith_short_16: NLHNBUQVQFY2O7DY · pith_short_8: NLHNBUQV

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/NLHNBUQVQFY2O7DY5EBUDVEJVJ \
  | 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: 6aced0d2158171a77c78e90341d489aa6f492f3d852a9fff05ff0b30b71137d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eafe7f7e37b17c7e2ad2b43be49e2512e6c4faa8d25e44d0e7d8eeb56aa7a915",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-02T20:00:07Z",
    "title_canon_sha256": "282852d542704b470e5d975d5f72e6c4484eccbd85ba7550d5925a02447fb9ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0908",
    "kind": "arxiv",
    "version": 1
  }
}