Pith Number

pith:JWNXOJ5I

pith:2007:JWNXOJ5IBTPAMJGYKCB3VPXHVQ

not attested not anchored not stored refs pending

The mid-infrared emission of Seyfert galaxies. A new analysis of ISOCAM data

Ana Maria Perez Garcia, Cristina Ramos Almeida, Jose Antonio Acosta-Pulido, Jose Miguel Rodriguez Espinosa

arxiv:0708.2877 v2 · 2007-08-21 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JWNXOJ5IBTPAMJGYKCB3VPXHVQ}

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	2026-07-04T17:05:16.732802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d9b7727a80cde0624d85083babee7ac045a79ff710616f64db52b28f9cd27a5

Aliases

arxiv: 0708.2877 · arxiv_version: 0708.2877v2 · doi: 10.48550/arxiv.0708.2877 · pith_short_12: JWNXOJ5IBTPA · pith_short_16: JWNXOJ5IBTPAMJGY · pith_short_8: JWNXOJ5I

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/JWNXOJ5IBTPAMJGYKCB3VPXHVQ \
  | 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: 4d9b7727a80cde0624d85083babee7ac045a79ff710616f64db52b28f9cd27a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0570575e77d02111a8ae12ac92ae1218bba446a9d5a9e9bf08a8c918dfee3c9b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-08-21T16:46:38Z",
    "title_canon_sha256": "a785e054a4a8fbed103cfd253de9e02b434189ee98f7466cf39a0b7b6945747c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.2877",
    "kind": "arxiv",
    "version": 2
  }
}