Pith Number

pith:ONYZ6Q7Y

pith:2012:ONYZ6Q7YKCV3I3CL5SAUBNPO7A

not attested not anchored not stored refs pending

GOODS-Herschel: Ultra-deep XMM-Newton observations reveal AGN/star-formation connection

A. Comastri, A. Del Moro, A. Merloni, B. Altieri, B. Magnelli, C. Vignali, D. Elbaz, D. M. Alexander, D. Scott, E. Daddi, E. J. Murphy, E. Lusso, E. Rovilos, F. J. Carrera, G. Magdis, G. Morrison, G. Zamorani, H. Aussel, H. Dannerbauer, H. S. Hwang, I. Georgantopoulos, I. Valtchanov, J. Kartaltepe, J. R. Mullaney, M. Dickinson, N. Cappelluti, P. Popesso, P. Ranalli, R. Gilli, R. J. Ivison, R. Leiton, V. Charmandaris, W. N. Brandt

arxiv:1207.7129 v1 · 2012-07-30 · 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{ONYZ6Q7YKCV3I3CL5SAUBNPO7A}

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	2026-05-18T01:56:00.904853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73719f43f850abb46c4bec8140b5eef81746e08cb19b55e59004bdcacdce07d5

Aliases

arxiv: 1207.7129 · arxiv_version: 1207.7129v1 · doi: 10.48550/arxiv.1207.7129 · pith_short_12: ONYZ6Q7YKCV3 · pith_short_16: ONYZ6Q7YKCV3I3CL · pith_short_8: ONYZ6Q7Y

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/ONYZ6Q7YKCV3I3CL5SAUBNPO7A \
  | 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: 73719f43f850abb46c4bec8140b5eef81746e08cb19b55e59004bdcacdce07d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25bdc777f8c7adb0650d5e3c19266d30e4f5fb238d39caab87de043a225491f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-07-30T23:09:37Z",
    "title_canon_sha256": "7f7333fe78668f0d48a00217ccdc27164adaa04cbe0d8f128960b004b6f20226"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.7129",
    "kind": "arxiv",
    "version": 1
  }
}