Pith Number

pith:FKPAJY36

pith:2021:FKPAJY364GY32SWMMK5M4O4QXX

not attested not anchored not stored refs pending

Characterization of Thermal Infrared Dust Emission and Refinements to the Nucleus Properties of Centaur 29P/Schwassmann-Wachmann 1

Carey M. Lisse, Charles A. Schambeau, Dominique Bockelee-Morvan, Laura M. Woodney, Maria Womack, Nalin H. Samarasinha, Yanga R. Fernandez

arxiv:2105.01789 v2 · 2021-05-04 · 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{FKPAJY364GY32SWMMK5M4O4QXX}

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	2026-07-05T02:41:20.928550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a9e04e37ee1b1bd4acc62bace3b90bde9a6c423f69af50b53589502bb6cbd09

Aliases

arxiv: 2105.01789 · arxiv_version: 2105.01789v2 · doi: 10.48550/arxiv.2105.01789 · pith_short_12: FKPAJY364GY3 · pith_short_16: FKPAJY364GY32SWM · pith_short_8: FKPAJY36

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/FKPAJY364GY32SWMMK5M4O4QXX \
  | 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: 2a9e04e37ee1b1bd4acc62bace3b90bde9a6c423f69af50b53589502bb6cbd09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b4f427e719365ad5833a101f7d26919dad917946de869d075e645f47ba034ca",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-05-04T22:59:24Z",
    "title_canon_sha256": "3b901655a9ea26ca1c69b1e292f00017fa0323ae6e3ccbed4fb8b45b6124103e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.01789",
    "kind": "arxiv",
    "version": 2
  }
}