Pith Number

pith:2SPLCPPN

pith:2019:2SPLCPPNRBS2MEYWWQI642NH72

not attested not anchored not stored refs pending

N-Body Simulations of Gas-free Disc Galaxies with SMBH Seed in Binary Systems

R. Chan

arxiv:1906.10879 v1 · 2019-06-26 · 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{2SPLCPPNRBS2MEYWWQI642NH72}

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	2026-05-17T23:41:07.379020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d49eb13ded8865a61316b411ee69a7fea2664898714ba1e071f527f38e362eb9

Aliases

arxiv: 1906.10879 · arxiv_version: 1906.10879v1 · doi: 10.48550/arxiv.1906.10879 · pith_short_12: 2SPLCPPNRBS2 · pith_short_16: 2SPLCPPNRBS2MEYW · pith_short_8: 2SPLCPPN

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/2SPLCPPNRBS2MEYWWQI642NH72 \
  | 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: d49eb13ded8865a61316b411ee69a7fea2664898714ba1e071f527f38e362eb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04c128b721f4c481fe565adc48d86088d4466a5db313e77f8bb9432ed830dad6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-06-26T07:21:45Z",
    "title_canon_sha256": "9097326787109d60812ab485d1cb15e87e911e00ce6ba3a87b93fc891295e573"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10879",
    "kind": "arxiv",
    "version": 1
  }
}