Pith Number

pith:MDSJDJUO

pith:1999:MDSJDJUORWDDE2TSL2YUWJQOYL

not attested not anchored not stored refs pending

TreePM: A code for Cosmological N-Body Simulations

J.S.Bagla

arxiv:astro-ph/9911025 v2 · 1999-11-03 · astro-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{MDSJDJUORWDDE2TSL2YUWJQOYL}

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.

Cited by

3 papers in Pith

Perturbation-theory informed integrators for cosmological simulations

The Lumina Project: CMB Optical Depth Fluctuations from Patchy Reionization

Introducing the Lumina project: large-volume radiation-hydrodynamic simulations of the epochs of hydrogen and helium reionization

Receipt and verification

First computed	2026-07-04T16:11:46.174258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60e491a68e8d86326a725eb14b260ec2ca5296aa52223074f05ef6dd81f0e3d7

Aliases

arxiv: astro-ph/9911025 · arxiv_version: astro-ph/9911025v2 · doi: 10.48550/arxiv.astro-ph/9911025 · pith_short_12: MDSJDJUORWDD · pith_short_16: MDSJDJUORWDDE2TS · pith_short_8: MDSJDJUO

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/MDSJDJUORWDDE2TSL2YUWJQOYL \
  | 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: 60e491a68e8d86326a725eb14b260ec2ca5296aa52223074f05ef6dd81f0e3d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f18f23c023b266e316399d1d02cb0f65c51af8662f5d216826cc52f583c4244",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-11-03T00:16:49Z",
    "title_canon_sha256": "49053c9572383f708c76fe4abf363c832bb3db91e804822921020d55cd50bb48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9911025",
    "kind": "arxiv",
    "version": 2
  }
}