Pith Number

pith:5RDUABY5

pith:2015:5RDUABY5CTZU5KYLAWOAXYWYOK

not attested not anchored not stored refs pending

Torque on an exoplanet from an anisotropic evaporative wind

Alice C. Quillen, Fred C. Adams, James E. Owen, Jean Teyssandier

arxiv:1504.01680 v1 · 2015-04-07 · 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{5RDUABY5CTZU5KYLAWOAXYWYOK}

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	2026-05-18T01:35:48.649064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec4740071d14f34eab0b059c0be2d8728fb72db74b92963f8b62ac38adf0e120

Aliases

arxiv: 1504.01680 · arxiv_version: 1504.01680v1 · doi: 10.48550/arxiv.1504.01680 · pith_short_12: 5RDUABY5CTZU · pith_short_16: 5RDUABY5CTZU5KYL · pith_short_8: 5RDUABY5

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/5RDUABY5CTZU5KYLAWOAXYWYOK \
  | 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: ec4740071d14f34eab0b059c0be2d8728fb72db74b92963f8b62ac38adf0e120

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81757437ce3b2cca45a114b5eeb0581e0e270e76217187eea9d0adebe719f8df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-04-07T17:40:55Z",
    "title_canon_sha256": "36adb2c7114481f76063cb2b8773ce4ab9a119d7e28140af008316dcc85d5610"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01680",
    "kind": "arxiv",
    "version": 1
  }
}