Pith Number

pith:3ZIGWYGF

pith:2011:3ZIGWYGFOEJ3VY2ZOS4SCKKOUT

not attested not anchored not stored refs pending

Testing the comet nature of main belt comets. The spectra of 133P/Elst-Pizarro and 176P/LINEAR

2), FL. 4 - INAF - Osservatorio Astrofisico di Arcetri, Germany), G. P. Tozzi (4), H. Boehnhardt (7), H. Campins (3), Italy 5 - Instituto de Astrof\'isica de Andaluc\'ia, J. de Le\'on (5), J. Licandro (1, Karl Schwarzschild Stra{\ss}e, Katlenburg-Lindau 8 - ESO, N. Pinilla-Alonso (6), O.R. Hainaut (8). (1 - Instituto de Astrof\'isica de Canarias, Spain. 2 - Universidad de La Laguna, Spain. 3 - University of Central Florida, Spain. 6 - NASA Postdoctoral Program at NASA Ames Research Center, USA. 7 - MPS

arxiv:1104.0879 v1 · 2011-04-05 · 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{3ZIGWYGFOEJ3VY2ZOS4SCKKOUT}

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	2026-05-18T02:02:37.757975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de506b60c57113bae35974b921294ea4cf3cdc703560108f78b27d679491867b

Aliases

arxiv: 1104.0879 · arxiv_version: 1104.0879v1 · doi: 10.48550/arxiv.1104.0879 · pith_short_12: 3ZIGWYGFOEJ3 · pith_short_16: 3ZIGWYGFOEJ3VY2Z · pith_short_8: 3ZIGWYGF

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/3ZIGWYGFOEJ3VY2ZOS4SCKKOUT \
  | 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: de506b60c57113bae35974b921294ea4cf3cdc703560108f78b27d679491867b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4be9c032a906207036999ee4544f34e9388b3aa7ba65f25cb516ee406a8e7e55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-04-05T16:14:27Z",
    "title_canon_sha256": "9b028db57f07f3cfced5d918bae713d9e76503b3a6d36793a409fbf2e3018281"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0879",
    "kind": "arxiv",
    "version": 1
  }
}