Pith Number

pith:7AJVOUUC

pith:2016:7AJVOUUC6BJONJ45ETRVDXMM2Z

not attested not anchored not stored refs pending

A Triple Protostar System Formed via Fragmentation of a Gravitationally Unstable Disk

Carl Melis (UCSD), Claire Chandler (NRAO), Dominique Segura-Cox (Illinois), John Tobin (Oklahoma/Leiden), Kaitlin Kratter (Arizona), Laura Perez (MPIfR), Leslie Looney (Illinois), Magnus Persson (Onsala), Michael Dunham (SUNY-Fredonia), Robert Harris (Illinois), Sarah Sadavoy (MPIA), Zhi-Yun Li (Virginia)

arxiv:1610.08524 v1 · 2016-10-26 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7AJVOUUC6BJONJ45ETRVDXMM2Z}

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	2026-05-18T01:01:07.930346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f813575282f052e6a79d24e351dd8cd6550625f5f06b99fafc16caf7eb3e1393

Aliases

arxiv: 1610.08524 · arxiv_version: 1610.08524v1 · doi: 10.48550/arxiv.1610.08524 · pith_short_12: 7AJVOUUC6BJO · pith_short_16: 7AJVOUUC6BJONJ45 · pith_short_8: 7AJVOUUC

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/7AJVOUUC6BJONJ45ETRVDXMM2Z \
  | 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: f813575282f052e6a79d24e351dd8cd6550625f5f06b99fafc16caf7eb3e1393

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70ca7f1eb608c330b66fcb7dae7b860f090fbc82dd9e0964eefc1f89ebe7dfae",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-10-26T20:00:07Z",
    "title_canon_sha256": "fb938c72c44a8da5bc943e158bda1a59083de8c8ca74c28969d710c38420eab7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08524",
    "kind": "arxiv",
    "version": 1
  }
}