Pith Number

pith:JGK2MENH

pith:2015:JGK2MENHWVY7NPGOTZSS5PUD7W

not attested not anchored not stored refs pending

Nebular dead zone effects on the D/H ratio in chondrites and comets

Jean-Marc Petit, Jonathan I. Lunine, Mohamad Ali-Dib, Olivier Mousis, Pierre Vernazza, Rebecca G. Martin

arxiv:1508.00263 v1 · 2015-08-02 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JGK2MENHWVY7NPGOTZSS5PUD7W}

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	2026-05-18T01:28:47.356649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4995a611a7b571f6bcce9e652ebe83fdb1b6afd683f1c59363cae5bd400d089a

Aliases

arxiv: 1508.00263 · arxiv_version: 1508.00263v1 · doi: 10.48550/arxiv.1508.00263 · pith_short_12: JGK2MENHWVY7 · pith_short_16: JGK2MENHWVY7NPGO · pith_short_8: JGK2MENH

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/JGK2MENHWVY7NPGOTZSS5PUD7W \
  | 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: 4995a611a7b571f6bcce9e652ebe83fdb1b6afd683f1c59363cae5bd400d089a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb402a798a95496ebddfab1d6c1e44136fc0f1459403dd47cd9466c3f9120751",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-08-02T17:47:37Z",
    "title_canon_sha256": "d7ecf6d3d212fb81b8c12ec019fb155174c17789cf0f75df0b023e9de9c02fff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00263",
    "kind": "arxiv",
    "version": 1
  }
}