Pith Number

pith:527ZKCKO

pith:2022:527ZKCKO3PAL2U4STL6F3OIDC7

not attested not anchored not stored refs pending

A Survey of CO, CO2, and H2O in Comets and Centaurs

James Bauer, Maria Womack, Olga Harrington Pinto, Yanga R. Fernandez

arxiv:2209.09985 v1 · 2022-09-20 · 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{527ZKCKO3PAL2U4STL6F3OIDC7}

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.

Cited by

1 paper in Pith

C/O ratios in self-gravitating protoplanetary discs with dust evolution

Receipt and verification

First computed	2026-07-05T04:59:43.429518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eebf95094edbc0bd53929afc5db90317de9f08a2a9d0d9ece5425422b8d87636

Aliases

arxiv: 2209.09985 · arxiv_version: 2209.09985v1 · doi: 10.48550/arxiv.2209.09985 · pith_short_12: 527ZKCKO3PAL · pith_short_16: 527ZKCKO3PAL2U4S · pith_short_8: 527ZKCKO

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/527ZKCKO3PAL2U4STL6F3OIDC7 \
  | 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: eebf95094edbc0bd53929afc5db90317de9f08a2a9d0d9ece5425422b8d87636

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd972340344e83747fc63cb66d438d44905abdc533e87ac7909c8da9fac332e1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-09-20T20:42:53Z",
    "title_canon_sha256": "ba59f50b87e54d8983f366e9ee415aed70dc65bc6773c845da7ec7e54c605fe1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.09985",
    "kind": "arxiv",
    "version": 1
  }
}