Pith Number

pith:25634KMA

pith:2013:25634KMAG4PTEPWOBAVIYMMOOZ

not attested not anchored not stored refs pending

The Chandra-COSMOS survey IV: X-ray spectra of the bright sample

A. Comastri, A. Fruscione, A. Merloni, A. Siemiginowska, C. Vignali, F. Civano, F. Fiore, G. Hasinger, G. Lanzuisi, G. Zamorani, L. C. Ho, M. Brusa, M. Elvis, M. Salvato, R. Gilli, T. Aldcroft, V. Mainieri

arxiv:1302.1062 v2 · 2013-02-05 · 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{25634KMAG4PTEPWOBAVIYMMOOZ}

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	2026-05-18T01:51:50.294191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d77dbe2980371f323ece082a8c318e767f833bc8b7ffd4cf166964682a92546e

Aliases

arxiv: 1302.1062 · arxiv_version: 1302.1062v2 · doi: 10.48550/arxiv.1302.1062 · pith_short_12: 25634KMAG4PT · pith_short_16: 25634KMAG4PTEPWO · pith_short_8: 25634KMA

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/25634KMAG4PTEPWOBAVIYMMOOZ \
  | 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: d77dbe2980371f323ece082a8c318e767f833bc8b7ffd4cf166964682a92546e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c792af4ee83ab95610c74b01cf3ca3c36dc7c960f865ddf37d6f879f79ee86e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-02-05T15:14:43Z",
    "title_canon_sha256": "69913b09a9578596de7e541194f635a6d2ae3db92630564c719a2f53b6c4052f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1062",
    "kind": "arxiv",
    "version": 2
  }
}