Pith Number

pith:LTLNY27M

pith:2013:LTLNY27MWGNCMCM5DSDR43D6CL

not attested not anchored not stored refs pending

Simple numerical implementation of general dark energy models

Jolyon K. Bloomfield, Jonathan A. Pearson

arxiv:1310.6033 v2 · 2013-10-22 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LTLNY27MWGNCMCM5DSDR43D6CL}

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	2026-05-18T01:46:55.984738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cd6dc6becb19a26099d1c871e6c7e12fc0f6abbddf196aff60add29be7f91e6

Aliases

arxiv: 1310.6033 · arxiv_version: 1310.6033v2 · doi: 10.48550/arxiv.1310.6033 · pith_short_12: LTLNY27MWGNC · pith_short_16: LTLNY27MWGNCMCM5 · pith_short_8: LTLNY27M

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/LTLNY27MWGNCMCM5DSDR43D6CL \
  | 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: 5cd6dc6becb19a26099d1c871e6c7e12fc0f6abbddf196aff60add29be7f91e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61443004ee5838bae14cfcb4a520bc18f8e2d775a869a33c2c4d4b98887ffa34",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-10-22T20:00:01Z",
    "title_canon_sha256": "691215012c8d9181e59af15bc652e1cdf23aaa45279380c637b86ac433af58b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.6033",
    "kind": "arxiv",
    "version": 2
  }
}