Pith Number

pith:7T6FYRKY

pith:2017:7T6FYRKYJ4XUOLRQP4MSNEHV3V

not attested not anchored not stored refs pending

Why does Einasto profile index $n\sim 6$ occur so frequently?

Anton N. Baushev, Maxim V. Barkov

arxiv:1705.05302 v3 · 2017-05-15 · astro-ph.GA · astro-ph.CO · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7T6FYRKYJ4XUOLRQP4MSNEHV3V}

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	2026-05-18T00:19:30.465024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcfc5c45584f2f472e307f192690f5dd792c4df417421d966528197fd9d8a276

Aliases

arxiv: 1705.05302 · arxiv_version: 1705.05302v3 · doi: 10.48550/arxiv.1705.05302 · pith_short_12: 7T6FYRKYJ4XU · pith_short_16: 7T6FYRKYJ4XUOLRQ · pith_short_8: 7T6FYRKY

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/7T6FYRKYJ4XUOLRQP4MSNEHV3V \
  | 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: fcfc5c45584f2f472e307f192690f5dd792c4df417421d966528197fd9d8a276

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06d1322b99e6e52051b246f3adc839f3a0caa6352f56660c081f36ccd53eae93",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-15T15:42:15Z",
    "title_canon_sha256": "196933d6339ae2ab5b0596f7c3683d9f3f5c4446e26d0453e06c5b01794bba02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05302",
    "kind": "arxiv",
    "version": 3
  }
}