Pith Number

pith:DBNQ6I7A

pith:2015:DBNQ6I7A4DQAN7N4XTI67K5LQ2

not attested not anchored not stored refs pending

Multiple carriers of Q noble gases in primitive meteorites

Guillaume Avice, Nicolas Estrade, Yves Marrocchi

arxiv:1511.05429 v1 · 2015-11-17 · 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{DBNQ6I7A4DQAN7N4XTI67K5LQ2}

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	2026-05-18T01:26:40.283827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

185b0f23e0e0e006fdbcbcd1efabab86bea2c58a931b00b78c2497a3a60455e2

Aliases

arxiv: 1511.05429 · arxiv_version: 1511.05429v1 · doi: 10.48550/arxiv.1511.05429 · pith_short_12: DBNQ6I7A4DQA · pith_short_16: DBNQ6I7A4DQAN7N4 · pith_short_8: DBNQ6I7A

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/DBNQ6I7A4DQAN7N4XTI67K5LQ2 \
  | 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: 185b0f23e0e0e006fdbcbcd1efabab86bea2c58a931b00b78c2497a3a60455e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94f13013a22659244e49b94dba78df77eccc1fb12032d2b9f74803a03b06a831",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-11-17T15:09:45Z",
    "title_canon_sha256": "64b807c7bcd00448ddaa0254fb6b061a6294c1160630f0e403e58f3f8362f4be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05429",
    "kind": "arxiv",
    "version": 1
  }
}