Pith Number

pith:IXCHJC43

pith:2018:IXCHJC43MYH5KEESDAMNS4H4L7

not attested not anchored not stored refs pending

Computational Cosmology and Astrophysics on Adaptive Meshes using Charm++

James Bordner, Michael L. Norman

arxiv:1810.01319 v1 · 2018-10-02 · astro-ph.IM · physics.comp-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{IXCHJC43MYH5KEESDAMNS4H4L7}

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	2026-05-18T00:04:18.255938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45c4748b9b660fd510921818d970fc5fde904b254136cca237538b094357f623

Aliases

arxiv: 1810.01319 · arxiv_version: 1810.01319v1 · doi: 10.48550/arxiv.1810.01319 · pith_short_12: IXCHJC43MYH5 · pith_short_16: IXCHJC43MYH5KEES · pith_short_8: IXCHJC43

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/IXCHJC43MYH5KEESDAMNS4H4L7 \
  | 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: 45c4748b9b660fd510921818d970fc5fde904b254136cca237538b094357f623

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "201fdd5b297d82e6552b3b88ca5fa1bef7f7ce2a1e5b6921d092e1217238c033",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-10-02T15:15:32Z",
    "title_canon_sha256": "1bd259b749a9aa5c6958825153ccad3c01e43a24e013761e8e9f56e9633bb3a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01319",
    "kind": "arxiv",
    "version": 1
  }
}