Pith Number

pith:S3PXFSSH

pith:2016:S3PXFSSHTIMP3SUORUY2RGVTGF

not attested not anchored not stored refs pending

The Chandra COSMOS Legacy survey: the z>3 sample

A. Comastri, B. Trakhtenbrot, C.M. Urry, C. Vignali, E. Treister, F. Civano, F.Fiore, F. Shankar, G. Hasinger, G. Lanzuisi, G. Zamorani, K. Schawinski, M. Brusa, M. Elvis, M. Salvato, R. Gilli, R. Griffiths, S. Marchesi, T. Miyaji, V. Allevato

arxiv:1606.06813 v1 · 2016-06-22 · astro-ph.GA · 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{S3PXFSSHTIMP3SUORUY2RGVTGF}

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	2026-05-18T01:07:20.410443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96df72ca479a18fdca8e8d31a89ab3314c4ab4a7b98eac2a04f0c24b37435bc8

Aliases

arxiv: 1606.06813 · arxiv_version: 1606.06813v1 · doi: 10.48550/arxiv.1606.06813 · pith_short_12: S3PXFSSHTIMP · pith_short_16: S3PXFSSHTIMP3SUO · pith_short_8: S3PXFSSH

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/S3PXFSSHTIMP3SUORUY2RGVTGF \
  | 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: 96df72ca479a18fdca8e8d31a89ab3314c4ab4a7b98eac2a04f0c24b37435bc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d75ce509363ed21060ba1944b929b2012842a66c679004e74540eedb9ed9566a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-06-22T03:58:54Z",
    "title_canon_sha256": "4853d6f35e0ce6d104dc8a0c97ef28c8813b3305578fc83d29b5dfe1e134c509"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06813",
    "kind": "arxiv",
    "version": 1
  }
}