Pith Number

pith:FJSX6T2F

pith:1997:FJSX6T2FXFFUYHAXEV6E2LVOJZ

not attested not anchored not stored refs pending

A Hybrid AMR Application for Cosmology and Astrophysics

G.L. Bryan, M.L. Norman

arxiv:astro-ph/9710187 v1 · 1997-10-16 · 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{FJSX6T2FXFFUYHAXEV6E2LVOJZ}

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

2 papers in Pith

Variability in Cosmological Hydrodynamical Simulations: how Stochastic Processes, Numerical Effects, and Reproducibility Limits impact Predictability

ArkenstoneBH. A model for high-specific energy black hole feedback in cosmological simulations

Receipt and verification

First computed	2026-07-04T14:15:19.263755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a657f4f45b94b4c1c17257c4d2eae4e4461a5dd2461098f8f2fa2780cb42581

Aliases

arxiv: astro-ph/9710187 · arxiv_version: astro-ph/9710187v1 · doi: 10.48550/arxiv.astro-ph/9710187 · pith_short_12: FJSX6T2FXFFU · pith_short_16: FJSX6T2FXFFUYHAX · pith_short_8: FJSX6T2F

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/FJSX6T2FXFFUYHAXEV6E2LVOJZ \
  | 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: 2a657f4f45b94b4c1c17257c4d2eae4e4461a5dd2461098f8f2fa2780cb42581

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3d1194cba741b6b77fca5c1ec19fc4042a3cc487c32c7446047d68d900adf46",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-10-16T21:42:50Z",
    "title_canon_sha256": "2a48c09a03949972e7e8bd2be8e8f1d9033923a55ab6f4c04e292bd2dce4d1be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9710187",
    "kind": "arxiv",
    "version": 1
  }
}