Pith Number

pith:DS4L7WCL

pith:2010:DS4L7WCLW5L5FNPNRWWC4K6XXX

not attested not anchored not stored refs pending

The Interaction of Planets and Brown Dwarfs with AGB Stellar Winds

2) ((1) Academia Sinica Institute of Astronomy, Astrophysics (2) Northwestern University), Hyosun Kim (1), Ronald E. Taam (1

arxiv:1012.3469 v1 · 2010-12-15 · 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{DS4L7WCLW5L5FNPNRWWC4K6XXX}

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	2026-05-18T02:04:24.169778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cb8bfd84bb757d2b5ed8dac2e2bd7bdedd45f4030f4a267b6fd07db02feaeda

Aliases

arxiv: 1012.3469 · arxiv_version: 1012.3469v1 · doi: 10.48550/arxiv.1012.3469 · pith_short_12: DS4L7WCLW5L5 · pith_short_16: DS4L7WCLW5L5FNPN · pith_short_8: DS4L7WCL

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/DS4L7WCLW5L5FNPNRWWC4K6XXX \
  | 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: 1cb8bfd84bb757d2b5ed8dac2e2bd7bdedd45f4030f4a267b6fd07db02feaeda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20ac7c4bd2205af65c445f8bd4af23b4d3835abffcca166fe3c767d7b0056964",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-12-15T21:02:42Z",
    "title_canon_sha256": "2aa430f20f506b9c273fe7585bfa44ffb6eda7d62b453474ad9379ec85183f66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3469",
    "kind": "arxiv",
    "version": 1
  }
}