Pith Number

pith:WFGXUFGK

pith:2012:WFGXUFGKZOSRX2TRLSKT26MUAR

not attested not anchored not stored refs pending

Spectral Energy Distributions of Type 1 AGN in the COSMOS Survey I - The XMM-COSMOS Sample

A. Bongiorno, A. Comastri, A. Merloni, A. M. Koekemoer, C. D. Impey, C. M. Urry, C. Vignali, D. B. Sanders, D. Frayer, D. Schiminovich, E. Le Floc'h, E. Lusso, E. Schinnerer, F. Civano, G. Hasinger, G. Lanzuisi, G. Zamorani, H. Aussel, H. Hao, H. J. McCracken, H. J. Roeser, J. P. Huchra, J. R. Trump, J. Silverman, K. Jahnke, L. C. Ho, M. A. Zamojski, M. Brusa, M. Cisternas, M. Elvis, M. Salvato, M. Sargent, M. Zatloukal, N. Cappelluti, N. Scoville, P. Capak, P. McCarthy, R. Gilli, S. J. Lilly, V. Mainieri, Y. Liu, Y. Taniguchi

arxiv:1209.1478 v2 · 2012-09-07 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WFGXUFGKZOSRX2TRLSKT26MUAR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:54:38.901155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b14d7a14cacba51bea715c953d7994047dfc08cb4dedfb6529ae27f5cab1a689

Aliases

arxiv: 1209.1478 · arxiv_version: 1209.1478v2 · doi: 10.48550/arxiv.1209.1478 · pith_short_12: WFGXUFGKZOSR · pith_short_16: WFGXUFGKZOSRX2TR · pith_short_8: WFGXUFGK

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/WFGXUFGKZOSRX2TRLSKT26MUAR \
  | 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: b14d7a14cacba51bea715c953d7994047dfc08cb4dedfb6529ae27f5cab1a689

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcc363e073e5e41b051cceae65e86983de59b98999b18b4567b9afba06d3b210",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-09-07T10:11:04Z",
    "title_canon_sha256": "9fe671717476cec19197fd411bfdffef6783b33dfef4e7269ad787706861ffa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1478",
    "kind": "arxiv",
    "version": 2
  }
}