Pith Number

pith:LRER2UOS

pith:2012:LRER2UOSO7LTELA52SCJBYBYXC

not attested not anchored not stored refs pending

Spatially Resolved [FeII] 1.64 \mu m Emission in NGC 5135. Clues for Understanding the Origin of the Hard X-rays in Luminous Infrared Galaxies

A. Alonso-Herrero, A. G. Bedregal, L. Colina, M. Pereira-Santaella, S. Arribas

arxiv:1202.2254 v1 · 2012-02-10 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LRER2UOSO7LTELA52SCJBYBYXC}

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	2026-05-18T01:58:31.325976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c491d51d277d7322c1dd48490e038b885ba908273be3dbf2e0a20f5e81a568a

Aliases

arxiv: 1202.2254 · arxiv_version: 1202.2254v1 · doi: 10.48550/arxiv.1202.2254 · pith_short_12: LRER2UOSO7LT · pith_short_16: LRER2UOSO7LTELA5 · pith_short_8: LRER2UOS

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/LRER2UOSO7LTELA52SCJBYBYXC \
  | 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: 5c491d51d277d7322c1dd48490e038b885ba908273be3dbf2e0a20f5e81a568a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe6b28d927386be207aa02430e5ff352011746c887f272b49e5904b3056dc017",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-02-10T13:35:39Z",
    "title_canon_sha256": "d6e81a95235c2cfe7246f9dd0efb558e9699d641b4a7ba72e5fb674cfbf0fe8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2254",
    "kind": "arxiv",
    "version": 1
  }
}