Pith Number

pith:NSJDPXF6

pith:2014:NSJDPXF6ZUCINNB3YZSM635TJ4

not attested not anchored not stored refs pending

How to link the relative abundances of gas species in coma of comets to their initial chemical composition ?

Bernard Schmitt, Ulysse Marboeuf

arxiv:1410.6701 v1 · 2014-10-24 · 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{NSJDPXF6ZUCINNB3YZSM635TJ4}

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	2026-05-18T02:39:24.750886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c9237dcbecd0486b43bc664cf6fb34f0fdce28ce5d4311e37bacc821db849da

Aliases

arxiv: 1410.6701 · arxiv_version: 1410.6701v1 · doi: 10.48550/arxiv.1410.6701 · pith_short_12: NSJDPXF6ZUCI · pith_short_16: NSJDPXF6ZUCINNB3 · pith_short_8: NSJDPXF6

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/NSJDPXF6ZUCINNB3YZSM635TJ4 \
  | 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: 6c9237dcbecd0486b43bc664cf6fb34f0fdce28ce5d4311e37bacc821db849da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43dbbc32f92703d06528cb2d5c7abfeee4b2dd91dea7599a1be2acf803535f4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-10-24T14:42:08Z",
    "title_canon_sha256": "f97a585553f464428a8276a41b05e7d89951c97781a78d24f4974e87f0da01e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6701",
    "kind": "arxiv",
    "version": 1
  }
}