Pith Number

pith:FN5PSUDS

pith:2013:FN5PSUDSATNQH63WEGI5XSL3EN

not attested not anchored not stored refs pending

An azimuthal asymmetry in the LkHa 330 disk

Andrea Isella, John M. Carpenter, Katherine Rosenfeld, Laura M. Pe'rez, Luca Ricci, Sean Andrews

arxiv:1307.5848 v1 · 2013-07-22 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FN5PSUDSATNQH63WEGI5XSL3EN}

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	2026-05-18T01:48:41.528936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b7af9507204db03fb762191dbc97b235f3ffeee020c75bd976530b2108e6e2c

Aliases

arxiv: 1307.5848 · arxiv_version: 1307.5848v1 · doi: 10.48550/arxiv.1307.5848 · pith_short_12: FN5PSUDSATNQ · pith_short_16: FN5PSUDSATNQH63W · pith_short_8: FN5PSUDS

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/FN5PSUDSATNQH63WEGI5XSL3EN \
  | 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: 2b7af9507204db03fb762191dbc97b235f3ffeee020c75bd976530b2108e6e2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0db718a8508e1c344ab5e21b3aaffa7e59a8145fa08a62d6e14d0b68b3c37539",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-07-22T20:00:01Z",
    "title_canon_sha256": "8b5538af008401f3006525087256df88d7a73d6cbd8ebce8ccf54d8d5cf4a225"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5848",
    "kind": "arxiv",
    "version": 1
  }
}