Pith Number

pith:6JXFCXGV

pith:2013:6JXFCXGVY246UNQLZJBBX2QMHX

not attested not anchored not stored refs pending

Stellar populations and star formation in AGN hosts at intermediate redshift in the SHARDS survey

Almudena Alonso-Herrero, Antonio Cava, Antonio Hern\'an-Caballero, Nicol\'as Cardiel, Pablo G. P\'erez-Gonz\'alez, the SHARDS Team

arxiv:1305.0641 v1 · 2013-05-03 · 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{6JXFCXGVY246UNQLZJBBX2QMHX}

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	2026-05-18T03:26:33.130952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f26e515cd5c6b9ea360bca421bea0c3df9c8f825473c4ccc95ee8ad369a47e26

Aliases

arxiv: 1305.0641 · arxiv_version: 1305.0641v1 · doi: 10.48550/arxiv.1305.0641 · pith_short_12: 6JXFCXGVY246 · pith_short_16: 6JXFCXGVY246UNQL · pith_short_8: 6JXFCXGV

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/6JXFCXGVY246UNQLZJBBX2QMHX \
  | 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: f26e515cd5c6b9ea360bca421bea0c3df9c8f825473c4ccc95ee8ad369a47e26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54aed4cc0ee1fd2026cea62159f703c080c823bf26f1ebeec177928627f1a519",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-03T08:47:40Z",
    "title_canon_sha256": "01f55f832c495e0a5e11896bc3fc260724b2b65003dab39840da37aa434d4729"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0641",
    "kind": "arxiv",
    "version": 1
  }
}