Pith Number

pith:NUPMPOL7

pith:2005:NUPMPOL7PZXWVGS2RSH6IIAZVQ

not attested not anchored not stored refs pending

Statistical Computations with AstroGrid and the Grid

Alexander Gray, Andrew W Moore (CS CMU), Brent Bryan, Chris Genovese, Christopher J Miller (CTIO), Garry Smith (ICG Portsmouth), Jeff Schneider, Larry Wasserman (Stats CMU), Robert C Nichol

arxiv:astro-ph/0511437 v1 · 2005-11-15 · 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{NUPMPOL7PZXWVGS2RSH6IIAZVQ}

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	2026-05-18T00:37:32.435482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d1ec7b97f7e6f6a9a5a8c8fe42019ac10080810d58bae6d8d90fceb6e4a096d

Aliases

arxiv: astro-ph/0511437 · arxiv_version: astro-ph/0511437v1 · doi: 10.48550/arxiv.astro-ph/0511437 · pith_short_12: NUPMPOL7PZXW · pith_short_16: NUPMPOL7PZXWVGS2 · pith_short_8: NUPMPOL7

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/NUPMPOL7PZXWVGS2RSH6IIAZVQ \
  | 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: 6d1ec7b97f7e6f6a9a5a8c8fe42019ac10080810d58bae6d8d90fceb6e4a096d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcd1040cc8b93b0a9227bc36e1053505cc8f9586c94aedefed85b494012cdc4b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-11-15T11:36:59Z",
    "title_canon_sha256": "7aaac3b44d5e4195e184339b4fd927e7fe19d30888aaf946b0c0d6868e13a6da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0511437",
    "kind": "arxiv",
    "version": 1
  }
}