Pith Number

pith:BLFMLFOT

pith:2006:BLFMLFOTPP4TAPN5F6LGMIOQYR

not attested not anchored not stored refs pending

A Linear Perturbation Theory of Inhomogeneous Reionization

Jun Zhang, Lam Hui, Zoltan Haiman (Columbia University)

arxiv:astro-ph/0607628 v2 · 2006-07-27 · 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{BLFMLFOTPP4TAPN5F6LGMIOQYR}

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	2026-07-04T15:16:50.612704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0acac595d37bf9303dbd2f966621d0c45f53a7738c480f781ad69e9b916e0116

Aliases

arxiv: astro-ph/0607628 · arxiv_version: astro-ph/0607628v2 · doi: 10.48550/arxiv.astro-ph/0607628 · pith_short_12: BLFMLFOTPP4T · pith_short_16: BLFMLFOTPP4TAPN5 · pith_short_8: BLFMLFOT

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/BLFMLFOTPP4TAPN5F6LGMIOQYR \
  | 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: 0acac595d37bf9303dbd2f966621d0c45f53a7738c480f781ad69e9b916e0116

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "141c5fda37a51961d6898eb24ce04e0316a8e02f8a74fd63ae3b4268883551a3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-07-27T20:00:02Z",
    "title_canon_sha256": "28ca88835963862858e8f5e97ec11170ca4c6616cb8a45c14a0185578c10140b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0607628",
    "kind": "arxiv",
    "version": 2
  }
}