Pith Number

pith:O2XFC34H

pith:2008:O2XFC34H6K7VWOPOBCLYU3W5V7

not attested not anchored not stored refs pending

Lyman alpha Radiative Transfer in Cosmological Simulations using Adaptive Mesh Refinement

1); ((1) Dark Cosmology Centre, (2) Saint Mary's University, (3) Excellence Cluster Universe, Alexei O. Razoumov (2), Copenhagen, Halifax, Jesper Sommer-Larsen (3, Munich), Peter Laursen (1)

arxiv:0805.3153 v2 · 2008-05-21 · 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{O2XFC34H6K7VWOPOBCLYU3W5V7}

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	2026-07-04T15:48:13.143376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76ae516f87f2bf5b39ee08978a6eddafc1da71990fcbe6d440c0e31e569873d4

Aliases

arxiv: 0805.3153 · arxiv_version: 0805.3153v2 · doi: 10.48550/arxiv.0805.3153 · pith_short_12: O2XFC34H6K7V · pith_short_16: O2XFC34H6K7VWOPO · pith_short_8: O2XFC34H

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/O2XFC34H6K7VWOPOBCLYU3W5V7 \
  | 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: 76ae516f87f2bf5b39ee08978a6eddafc1da71990fcbe6d440c0e31e569873d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbb23bcfaf77bbd3fa8819fa1c606d0c55245af626a9f4ad086bc45932f1c975",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-05-21T13:46:54Z",
    "title_canon_sha256": "e3fc7792128ef8d0f7e18588783946382678748473ff416bfb04a607f7d46a04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.3153",
    "kind": "arxiv",
    "version": 2
  }
}