Pith Number

pith:DEL7EGNC

pith:2019:DEL7EGNC7NU2MFNHZZKQYNECBA

not attested not anchored not stored refs pending

Gravitational Potential from small-scale clustering in action space: Application to Gaia DR2

Niayesh. Afshordi, Supranta Sarma Boruah, Tianyi. Yang

arxiv:1908.02336 v3 · 2019-08-06 · astro-ph.GA · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DEL7EGNC7NU2MFNHZZKQYNECBA}

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	2026-07-05T01:29:00.495447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1917f219a2fb69a615a7ce550c3482083412edc23455091a980481d1dd5723b5

Aliases

arxiv: 1908.02336 · arxiv_version: 1908.02336v3 · doi: 10.48550/arxiv.1908.02336 · pith_short_12: DEL7EGNC7NU2 · pith_short_16: DEL7EGNC7NU2MFNH · pith_short_8: DEL7EGNC

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/DEL7EGNC7NU2MFNHZZKQYNECBA \
  | 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: 1917f219a2fb69a615a7ce550c3482083412edc23455091a980481d1dd5723b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39aae91e001e363b0c8cd99aeddb601882f600e90c87d919812d1ed98c9db5c6",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-08-06T19:13:01Z",
    "title_canon_sha256": "0e02670751ffefaf544a47b1ea53d8f92cac3b88dfc001cc20fdecf613166769"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02336",
    "kind": "arxiv",
    "version": 3
  }
}