Pith Number

pith:QDL6MLTN

pith:2016:QDL6MLTNI4XMQAFAAY4ZO6CK3K

not attested not anchored not stored refs pending

Subhalo accretion through filaments

Nelson D. Padilla, Roberto E. Gonzalez

arxiv:1601.06434 v2 · 2016-01-24 · astro-ph.CO · 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{QDL6MLTNI4XMQAFAAY4ZO6CK3K}

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	2026-05-18T01:03:19.867407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80d7e62e6d472ec800a0063997784adabd64e0121b90f4e72b101e9212cfdda7

Aliases

arxiv: 1601.06434 · arxiv_version: 1601.06434v2 · doi: 10.48550/arxiv.1601.06434 · pith_short_12: QDL6MLTNI4XM · pith_short_16: QDL6MLTNI4XMQAFA · pith_short_8: QDL6MLTN

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/QDL6MLTNI4XMQAFAAY4ZO6CK3K \
  | 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: 80d7e62e6d472ec800a0063997784adabd64e0121b90f4e72b101e9212cfdda7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9246e04b0b38a0d48999b134fd201dc07844f972245a5990b09227c036f0f42a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-01-24T21:56:03Z",
    "title_canon_sha256": "2652fb2d4fb376b8820279bef6fca8fc618ebac115d2a8ee55ba8d9327f40d9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06434",
    "kind": "arxiv",
    "version": 2
  }
}