Pith Number

pith:LXEWNQRP

pith:2009:LXEWNQRP5LLUQZGG65LXVMHSXZ

not attested not anchored not stored refs pending

Photo-z Performance for Precision Cosmology

Adam Amara, Rongmon Bordoloi, Simon J. Lilly

arxiv:0910.5735 v1 · 2009-10-30 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LXEWNQRP5LLUQZGG65LXVMHSXZ}

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	2026-05-18T02:11:01.586355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dc966c22fead74864c6f7577ab0f2be7f5aa2ac22d34bed63006ed0f2afd75b

Aliases

arxiv: 0910.5735 · arxiv_version: 0910.5735v1 · doi: 10.48550/arxiv.0910.5735 · pith_short_12: LXEWNQRP5LLU · pith_short_16: LXEWNQRP5LLUQZGG · pith_short_8: LXEWNQRP

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/LXEWNQRP5LLUQZGG65LXVMHSXZ \
  | 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: 5dc966c22fead74864c6f7577ab0f2be7f5aa2ac22d34bed63006ed0f2afd75b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adca3f1c5daa8f781af4826b8b457444307c41a1e0b9333113319738b64a64fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-10-30T15:43:44Z",
    "title_canon_sha256": "2261203204bd3bb20da0333800da608b2ba6c4aa1672fa2d94984cc0d42c8c88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.5735",
    "kind": "arxiv",
    "version": 1
  }
}