Pith Number

pith:JZNCH4GU

pith:2012:JZNCH4GUYSPLYPPHBEZU4LBBC7

not attested not anchored not stored refs pending

X-ray properties of radio-selected star forming galaxies in the Chandra-COSMOS survey

2, (2) National Observatory of Athens, 3), (3) INAF-Osservatorio Astronomico di Bologna, (4) Harvard-Smithsonian Center for Astrophysics, (5) Max-Planck Institut f\"ur Astronomie - Heidelberg, (6) ESO ALMA COFUND fellow, 7, (7) Argelander Institut for Astronomy - Bonn, 8, (8) European Southern Observatory, 9), (9) University of Zagreb), A. Comastri (3), C. Vignali (1) ((1) Universit\`a di Bologna, E. Schinnerer (5), F. Civano (4), G. Zamorani (3), I. Georgantopoulos (2, N. Cappelluti (3), P. Ranalli (1, R. Gilli (3), V. Smolcic (6

arxiv:1204.4485 v3 · 2012-04-19 · 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{JZNCH4GUYSPLYPPHBEZU4LBBC7}

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	2026-05-18T03:54:59.948181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e5a23f0d4c49ebc3de709334e2c2117cf31ac7e85cdbe8919fda9da2ee8df84

Aliases

arxiv: 1204.4485 · arxiv_version: 1204.4485v3 · doi: 10.48550/arxiv.1204.4485 · pith_short_12: JZNCH4GUYSPL · pith_short_16: JZNCH4GUYSPLYPPH · pith_short_8: JZNCH4GU

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/JZNCH4GUYSPLYPPHBEZU4LBBC7 \
  | 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: 4e5a23f0d4c49ebc3de709334e2c2117cf31ac7e85cdbe8919fda9da2ee8df84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb30b5c13afd729450aa9a4eb1d6b0a8aeaf42a0403f7aa61e188f480aa23735",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-04-19T22:28:21Z",
    "title_canon_sha256": "23e10bd2df72d0fd98ac9249c990569d13933a278a20326fd0b42e939d1c88b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4485",
    "kind": "arxiv",
    "version": 3
  }
}