Pith Number

pith:BLCZWLPX

pith:2014:BLCZWLPXYED6WZYIMN7WFFKIQK

not attested not anchored not stored refs pending

Current constraints on early and stressed dark energy models and future 21 cm perspectives

Laura Lopez-Honorez, Maria Archidiacono, Olga Mena

arxiv:1409.1802 v1 · 2014-09-05 · 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{BLCZWLPXYED6WZYIMN7WFFKIQK}

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	2026-05-18T02:30:00.785492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ac59b2df7c107eb6708637f62954882bc3229bc76c155a004b52d310bff2a9c

Aliases

arxiv: 1409.1802 · arxiv_version: 1409.1802v1 · doi: 10.48550/arxiv.1409.1802 · pith_short_12: BLCZWLPXYED6 · pith_short_16: BLCZWLPXYED6WZYI · pith_short_8: BLCZWLPX

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/BLCZWLPXYED6WZYIMN7WFFKIQK \
  | 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: 0ac59b2df7c107eb6708637f62954882bc3229bc76c155a004b52d310bff2a9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2cde26195eb87cac39b3e4969c886da959ad1d0d3597d65520f4704e3387f1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-09-05T13:53:40Z",
    "title_canon_sha256": "9c1fc021e4256a59683a1ebb427b8f6027ca7c034bd3cf7ee0c67a13d248f06e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1802",
    "kind": "arxiv",
    "version": 1
  }
}