Pith Number

pith:PYNMBYHB

pith:2017:PYNMBYHBRXNVDIDIKD75IEAKGX

not attested not anchored not stored refs pending

On the Kinematics, Stability and Lifetime of Kinematically Distinct Cores: A Case Study

Felix Schulze, Klaus Dolag, Rhea-Silvia Remus

arxiv:1708.05390 v1 · 2017-08-17 · 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{PYNMBYHBRXNVDIDIKD75IEAKGX}

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	2026-05-18T00:37:50.202103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e1ac0e0e18ddb51a06850ffd4100a35cc931930d2fcee7c9424cf1b76e33363

Aliases

arxiv: 1708.05390 · arxiv_version: 1708.05390v1 · doi: 10.48550/arxiv.1708.05390 · pith_short_12: PYNMBYHBRXNV · pith_short_16: PYNMBYHBRXNVDIDI · pith_short_8: PYNMBYHB

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/PYNMBYHBRXNVDIDIKD75IEAKGX \
  | 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: 7e1ac0e0e18ddb51a06850ffd4100a35cc931930d2fcee7c9424cf1b76e33363

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1c6da991cebbb2c32b6fb3d59fd8a569c0a5c05795a3348e116858a4d2accd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-08-17T18:00:06Z",
    "title_canon_sha256": "afaadf8193b450990c30692ea4b7f403e37f8d951c78242173082de812ec10a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05390",
    "kind": "arxiv",
    "version": 1
  }
}