Pith Number

pith:A56T3JPL

pith:2013:A56T3JPLL53A6T4UF26EAYGL3T

not attested not anchored not stored refs pending

Simulated ALMA observations of collapsing low-mass dense cores

A. J. Maury, B. Commer\c{c}on, C. Dullemond, F. Levrier, R. Launhardt, Th. Henning

arxiv:1302.6358 v1 · 2013-02-26 · astro-ph.GA · 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{A56T3JPLL53A6T4UF26EAYGL3T}

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	2026-05-18T03:32:29.517549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

077d3da5eb5f760f4f942ebc4060cbdced63fd15aeaa69b72019190af810f9a0

Aliases

arxiv: 1302.6358 · arxiv_version: 1302.6358v1 · doi: 10.48550/arxiv.1302.6358 · pith_short_12: A56T3JPLL53A · pith_short_16: A56T3JPLL53A6T4U · pith_short_8: A56T3JPL

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/A56T3JPLL53A6T4UF26EAYGL3T \
  | 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: 077d3da5eb5f760f4f942ebc4060cbdced63fd15aeaa69b72019190af810f9a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a108089811449bbb20c34bf8b17e3b2390834f0682ba13d3f86b3cc08ffeb0b",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-02-26T08:49:48Z",
    "title_canon_sha256": "07a0cbca3aedcaa58695b3157ee125237d49ccc5d44c85fd17da84bb0c01e1ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6358",
    "kind": "arxiv",
    "version": 1
  }
}