Pith Number

pith:2ERWEUL3

pith:2006:2ERWEUL3XWZKXAWGUG6YPYJ74I

not attested not anchored not stored refs pending

A Spitzer Study of Comets 2P/Encke, 67P/Churyumov-Gerasimenko, and C/2001 HT50 (LINEAR-NEAT)

Charles E. Woodward, David E. Harker, David J. Osip, Diane H. Wooden, Elisha Polomski, Humberto Campins, Jana Pittichova, Martha S. Hanner, Michael S. Kelley, Robert D. Gehrz, Susan M. Lederer

arxiv:astro-ph/0607416 v1 · 2006-07-18 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ERWEUL3XWZKXAWGUG6YPYJ74I}

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

The Dust Mineralogy of Interstellar Comet 3I/ATLAS from JWST/MIRI Observations

Receipt and verification

First computed	2026-07-04T15:19:08.757347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d12362517bbdb2ab82c6a1bd87e13fe20f652a42481ff05e4bed80bb3e849381

Aliases

arxiv: astro-ph/0607416 · arxiv_version: astro-ph/0607416v1 · doi: 10.48550/arxiv.astro-ph/0607416 · pith_short_12: 2ERWEUL3XWZK · pith_short_16: 2ERWEUL3XWZKXAWG · pith_short_8: 2ERWEUL3

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/2ERWEUL3XWZKXAWGUG6YPYJ74I \
  | 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: d12362517bbdb2ab82c6a1bd87e13fe20f652a42481ff05e4bed80bb3e849381

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "163b504bcb749409f98adb8c85d490eec93d5f3f885f213aca2ab68da58e7aa2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-07-18T14:56:10Z",
    "title_canon_sha256": "aae2029859e4d24399611ed2e155c87669a73ac038a8dafce976dae049183406"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0607416",
    "kind": "arxiv",
    "version": 1
  }
}