Pith Number

pith:BBESWMTI

pith:2018:BBESWMTIBJB2EJ6CPBUHSMIAFQ

not attested not anchored not stored refs pending

Barlenses in the CALIFA survey: combining the photometric and stellar population analysis

E. Laurikainen, H. Salo, J. Janz, J. Laine

arxiv:1807.01092 v1 · 2018-07-03 · 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{BBESWMTIBJB2EJ6CPBUHSMIAFQ}

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	2026-05-18T00:03:04.800475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08492b32680a43a227c278687931002c3cf14b7ea8ddc77265b428159ff11626

Aliases

arxiv: 1807.01092 · arxiv_version: 1807.01092v1 · doi: 10.48550/arxiv.1807.01092 · pith_short_12: BBESWMTIBJB2 · pith_short_16: BBESWMTIBJB2EJ6C · pith_short_8: BBESWMTI

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/BBESWMTIBJB2EJ6CPBUHSMIAFQ \
  | 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: 08492b32680a43a227c278687931002c3cf14b7ea8ddc77265b428159ff11626

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de3439a41d25e95f5f73819e4c105dd5d4cd6a7933b675e03e44d05f93dad830",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-03T11:35:18Z",
    "title_canon_sha256": "b4591505906af26a6d4d18dceaa21ec45113854d61904036731aaf7d91cda772"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01092",
    "kind": "arxiv",
    "version": 1
  }
}