Pith Number

pith:YP4DIJEK

pith:2012:YP4DIJEKPPWEGU25EMFGKRWD23

not attested not anchored not stored refs pending

Photo-z Performance for Precision Cosmology II : Empirical Verification

A. Amara, D. Vergani, E. Zucca, P. A. Oesch, R. Bordoloi, S. Bardelli, S. J. Lilly, T. Murayama, T. Nagao, Y. Shioya, Y. Taniguchi

arxiv:1201.0995 v1 · 2012-01-04 · astro-ph.CO

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T01:58:57.634951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3f834248a7bec43535d230a6546c3d6c46b005c23ea3dd1704affb60a50765a

Aliases

arxiv: 1201.0995 · arxiv_version: 1201.0995v1 · doi: 10.48550/arxiv.1201.0995

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/YP4DIJEKPPWEGU25EMFGKRWD23 \
  | 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: c3f834248a7bec43535d230a6546c3d6c46b005c23ea3dd1704affb60a50765a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ec12996980c0759a0698b130df99ef78a3cec71c6fff4e65480e478154db59c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-04T21:00:01Z",
    "title_canon_sha256": "1e6913dd45356061e343388b5f05c88c2eca2add0f1606fbc4737313e5814edf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0995",
    "kind": "arxiv",
    "version": 1
  }
}