Pith Number

pith:BFS4MW7B

pith:2015:BFS4MW7BG4OCZJXRMR75ZCKASU

not attested not anchored not stored refs pending

Constraining the properties of AGN host galaxies with Spectral Energy Distribution modeling

A. Georgakakis, C. G. Lacey, D. Elbaz, E. Bernhard, E. Le Floc'h, G. E. Magdis, L. Ciesla, M. Xilouris, P.D. Mitchell, V. Buat, V. Charmandaris

arxiv:1501.03672 v2 · 2015-01-15 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFS4MW7BG4OCZJXRMR75ZCKASU}

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	2026-05-18T02:22:28.736115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0965c65be1371c2ca6f1647fdc894095393ba4834dcbe2181c3ed02a28e25d27

Aliases

arxiv: 1501.03672 · arxiv_version: 1501.03672v2 · doi: 10.48550/arxiv.1501.03672 · pith_short_12: BFS4MW7BG4OC · pith_short_16: BFS4MW7BG4OCZJXR · pith_short_8: BFS4MW7B

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/BFS4MW7BG4OCZJXRMR75ZCKASU \
  | 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: 0965c65be1371c2ca6f1647fdc894095393ba4834dcbe2181c3ed02a28e25d27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16b782123546acd7f80ac2ff0411566c1fbd31211f06c4aee71229f98f5ec2db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-01-15T13:35:59Z",
    "title_canon_sha256": "cd1d2ff3382c4c43fbcc60d2cbefd1ec2b372166d9e281f5de9011258868c815"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03672",
    "kind": "arxiv",
    "version": 2
  }
}