Pith Number

pith:JZKHD57V

pith:2013:JZKHD57VNMC3IPKR5MGA56OR3G

not attested not anchored not stored refs pending

Resolved Imaging of the HR 8799 Debris Disk with Herschel

1), 2, 2), 2) ((1) National Research Council of Canada Herzberg Astronomy, (2) University of Victoria, (3) Institute of Astronomy, (4) SRON Netherlands Institute for Space Research, (5) Instituto de Astrof\'isica, (6) Lawrence Livermore National Labs, 7), (7) Stanford University, Astrophsyics, BC, Brenda C. Matthews (1, Bruce Macintosh (6, Bruce Sibthorpe (4), CA, Canada, Chile, Christian Marois (1, Grant Kennedy (3), Groningen, Hannah Broekhoven-Fiene (2, Mark Booth (5, Mark Wyatt (3), Pontificia Universidad Cat\'olica de Chile, Santiago, The Netherlands, United Kingdom, University of Cambridge, U.S.A., U.S.A.)

arxiv:1311.2977 v1 · 2013-11-12 · astro-ph.SR · 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{JZKHD57VNMC3IPKR5MGA56OR3G}

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	2026-05-18T01:46:31.757590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e5471f7f56b05b43d51eb0c0ef9d1d98ed3fc36d59962847d11f5effd7c7501

Aliases

arxiv: 1311.2977 · arxiv_version: 1311.2977v1 · doi: 10.48550/arxiv.1311.2977 · pith_short_12: JZKHD57VNMC3 · pith_short_16: JZKHD57VNMC3IPKR · pith_short_8: JZKHD57V

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/JZKHD57VNMC3IPKR5MGA56OR3G \
  | 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: 4e5471f7f56b05b43d51eb0c0ef9d1d98ed3fc36d59962847d11f5effd7c7501

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "284ae1a340254ef45ee5f55136435411ab45c8e4ae4cc5dcf2ca97fbbe131956",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-11-12T23:01:00Z",
    "title_canon_sha256": "bce0f16aeec83324ed06039b251890b4dfa6b736d97e2c64ea52e74a0aeed0e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2977",
    "kind": "arxiv",
    "version": 1
  }
}