Pith Number

pith:NBIJXRJN

pith:2013:NBIJXRJNVEVR4I3WH7FPGW3CTG

not attested not anchored not stored refs pending

Morphologies of low-redshift AGN host galaxies: what role does AGN luminosity play?

Anton Koekemoer, Arjen van der Wel, CANDELS collaboration, Carolin Villforth, David Rosario, Elizabeth J. McGrath, Fred Hamann, Timothy Hamilton, Yicheng Guo, YuYen Chang

arxiv:1303.1874 v1 · 2013-03-08 · 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{NBIJXRJNVEVR4I3WH7FPGW3CTG}

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	2026-05-18T03:31:32.060647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68509bc52da92b1e23763fcaf35b6299a35cd2aadedcc59f52c14871808f8da0

Aliases

arxiv: 1303.1874 · arxiv_version: 1303.1874v1 · doi: 10.48550/arxiv.1303.1874 · pith_short_12: NBIJXRJNVEVR · pith_short_16: NBIJXRJNVEVR4I3W · pith_short_8: NBIJXRJN

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/NBIJXRJNVEVR4I3WH7FPGW3CTG \
  | 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: 68509bc52da92b1e23763fcaf35b6299a35cd2aadedcc59f52c14871808f8da0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25a7dd09b954f07e0a88e1e023a7a785588342bcf050f527eb6c35c73b970e72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-03-08T02:26:00Z",
    "title_canon_sha256": "660da3d1efddf2b0b7dd25903b059100f1fd15ab3226e31ecfd5ba0b10cab7b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1874",
    "kind": "arxiv",
    "version": 1
  }
}