Pith Number

pith:M2Q56JSC

pith:2012:M2Q56JSCU33ZW53PPMJERRWZLZ

not attested not anchored not stored refs pending

Single-Pass GPU-Raycasting for Structured Adaptive Mesh Refinement Data

Ralf Kaehler, Tom Abel

arxiv:1212.3333 v1 · 2012-12-13 · astro-ph.IM · cs.GR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M2Q56JSCU33ZW53PPMJERRWZLZ}

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	2026-05-18T01:52:38.505387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66a1df2642a6f79b776f7b1248c6d95e4d3f98a07d85abca3f6a503c559fd934

Aliases

arxiv: 1212.3333 · arxiv_version: 1212.3333v1 · doi: 10.48550/arxiv.1212.3333 · pith_short_12: M2Q56JSCU33Z · pith_short_16: M2Q56JSCU33ZW53P · pith_short_8: M2Q56JSC

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/M2Q56JSCU33ZW53PPMJERRWZLZ \
  | 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: 66a1df2642a6f79b776f7b1248c6d95e4d3f98a07d85abca3f6a503c559fd934

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a7ca6ba5fb11234fcb838682ffebdbafa658c8666192d77c9418f05b98f4aca",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-12-13T21:00:02Z",
    "title_canon_sha256": "a85951c17fa8f46f31109a8b22182ede518d521bfcdc1c8e401638f11b9c9142"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3333",
    "kind": "arxiv",
    "version": 1
  }
}