Pith Number

pith:QBNSLUNG

pith:2015:QBNSLUNGQWLEGNGSMPPYWUSJZI

not attested not anchored not stored refs pending

Dust and gas emission from cometary nuclei: the case of comet 67P/Churyumov-Gerasimenko

Daniel Baum, Eric J. Heller, Hans-Christian Hege, Matthias Noack, Tobias Kramer

arxiv:1505.08041 v4 · 2015-05-29 · 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{QBNSLUNGQWLEGNGSMPPYWUSJZI}

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	2026-05-18T00:26:30.968148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

805b25d1a685964334d263df8b5249ca148335ac6b8c15e48e6e2d2b1f0f845a

Aliases

arxiv: 1505.08041 · arxiv_version: 1505.08041v4 · doi: 10.48550/arxiv.1505.08041 · pith_short_12: QBNSLUNGQWLE · pith_short_16: QBNSLUNGQWLEGNGS · pith_short_8: QBNSLUNG

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/QBNSLUNGQWLEGNGSMPPYWUSJZI \
  | 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: 805b25d1a685964334d263df8b5249ca148335ac6b8c15e48e6e2d2b1f0f845a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbc2d3523669f0e4a9f3dc3344d5b46c25ad95556e5b711913999ba9d907b020",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-05-29T13:46:53Z",
    "title_canon_sha256": "3a1c2818e77838ac8f49cd7f8dacb8aea0955b6bbe65194c5254d684ea3656c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.08041",
    "kind": "arxiv",
    "version": 4
  }
}