Pith Number

pith:FMW2I2JN

pith:2021:FMW2I2JNC4UZNJOYUBXS3GVCLK

not attested not anchored not stored refs pending

Leveraging the ALMA Atacama Compact Array for Cometary Science: An Interferometric Survey of Comet C/2015 ER61 (PanSTARRS) and Evidence for a Distributed Source of Carbon Monosulfide

Anthony J. Remijan, Dariusz C. Lis, Dominique Bockel\'ee-Morvan, J\'er\'emie Boissier, Martin A. Cordiner, Nathan X. Roth, Nicolas Biver, Stefanie N. Milam, Steven B. Charnley

arxiv:2104.03210 v2 · 2021-04-07 · 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{FMW2I2JNC4UZNJOYUBXS3GVCLK}

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

A D/H Ratio Consistent with Earth's Water in Halley-type Comet 12P from ALMA HDO Mapping

Receipt and verification

First computed	2026-07-05T03:28:14.787924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b2da4692d172996a5d8a06f2d9aa25a9b7bf4b6198e3213357360cd94cb7b65

Aliases

arxiv: 2104.03210 · arxiv_version: 2104.03210v2 · doi: 10.48550/arxiv.2104.03210 · pith_short_12: FMW2I2JNC4UZ · pith_short_16: FMW2I2JNC4UZNJOY · pith_short_8: FMW2I2JN

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/FMW2I2JNC4UZNJOYUBXS3GVCLK \
  | 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: 2b2da4692d172996a5d8a06f2d9aa25a9b7bf4b6198e3213357360cd94cb7b65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a69813c0ed6b1e5140abfdb2ec13a3faa6ef602e89812688baaf2f78c74327f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-04-07T15:57:54Z",
    "title_canon_sha256": "b7ac45f0f27af37f4676ce99fc3a89377ad4b4228859379b65d3a4697c426376"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.03210",
    "kind": "arxiv",
    "version": 2
  }
}