Pith Number

pith:VB4QBXFF

pith:2013:VB4QBXFFOMR3AHBYLADWZMISWP

not attested not anchored not stored refs pending

Gas and dust in the TW Hydrae Association as seen by the Herschel Space Observatory

A. Roberge, B. Montesinos, C. Eiroa, C. Pinte, D. Ardila, D. Barrado, F. Menard, G. Duch\^ene, G. Sandell, I. Kamp, J. -C. Augereau, J. Donaldson, J. Lillo-Box, J. P. Williams, N. Hu\'elamo, P. Riviere-Marichalar, W. F. Thi, W. R. F. Dent

arxiv:1306.0328 v1 · 2013-06-03 · 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{VB4QBXFFOMR3AHBYLADWZMISWP}

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	2026-05-18T01:49:38.645797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a87900dca57323b01c3858076cb112b3defa3695cc430187f1cceefdbf8599ea

Aliases

arxiv: 1306.0328 · arxiv_version: 1306.0328v1 · doi: 10.48550/arxiv.1306.0328 · pith_short_12: VB4QBXFFOMR3 · pith_short_16: VB4QBXFFOMR3AHBY · pith_short_8: VB4QBXFF

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/VB4QBXFFOMR3AHBYLADWZMISWP \
  | 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: a87900dca57323b01c3858076cb112b3defa3695cc430187f1cceefdbf8599ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49139e5303a4dfbfb6e5655842d7001a75459cd58ecfc8558d40800ec00aa504",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-06-03T08:49:55Z",
    "title_canon_sha256": "fd703f1269ff6b9e7ad8f28f86e1c576d7c1c90ae6c03708f0aad9a2c5c12d63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0328",
    "kind": "arxiv",
    "version": 1
  }
}