Pith Number

pith:H6LMSRVE

pith:2015:H6LMSRVET4DQRSEPRYUKGWMIS4

not attested not anchored not stored refs pending

Seeding the Pregenetic Earth: Meteoritic Abundances of Nucleobases and Potential Reaction Pathways

Ben K. D. Pearce, Ralph E. Pudritz

arxiv:1505.01465 v1 · 2015-05-06 · 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{H6LMSRVET4DQRSEPRYUKGWMIS4}

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	2026-05-18T01:37:23.003467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f96c946a49f0708c88f8e28a35988973352c367927d7941be1dd5122dcf4484

Aliases

arxiv: 1505.01465 · arxiv_version: 1505.01465v1 · doi: 10.48550/arxiv.1505.01465 · pith_short_12: H6LMSRVET4DQ · pith_short_16: H6LMSRVET4DQRSEP · pith_short_8: H6LMSRVE

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/H6LMSRVET4DQRSEPRYUKGWMIS4 \
  | 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: 3f96c946a49f0708c88f8e28a35988973352c367927d7941be1dd5122dcf4484

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa73aa7ee0d54aa1b927de0695408732b87f81b509cc8a4b5aacee2c8114ff9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-05-06T19:12:23Z",
    "title_canon_sha256": "6b8210da8a22714919c8bd8efc88080ffc572df3955d6407cc1e1cbfb5fdfe17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01465",
    "kind": "arxiv",
    "version": 1
  }
}