Pith Number

pith:7E2WL4F7

pith:2016:7E2WL4F7B4IPSXPS63MLB4RWCX

not attested not anchored not stored refs pending

ELLC - a fast, flexible light curve model for detached eclipsing binary stars and transiting exoplanets

P. F. L. Maxted (Keele University, UK)

arxiv:1603.08484 v3 · 2016-03-28 · astro-ph.IM · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7E2WL4F7B4IPSXPS63MLB4RWCX}

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	2026-05-18T01:12:04.118041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f93565f0bf0f10f95df2f6d8b0f23615ed0c2b943fcfafdbfff81051164301d3

Aliases

arxiv: 1603.08484 · arxiv_version: 1603.08484v3 · doi: 10.48550/arxiv.1603.08484 · pith_short_12: 7E2WL4F7B4IP · pith_short_16: 7E2WL4F7B4IPSXPS · pith_short_8: 7E2WL4F7

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/7E2WL4F7B4IPSXPS63MLB4RWCX \
  | 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: f93565f0bf0f10f95df2f6d8b0f23615ed0c2b943fcfafdbfff81051164301d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7596d985c4cc481c58769ed2aad662d3e342c7646a9f9a079800d1ba97a32e82",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-03-28T18:57:47Z",
    "title_canon_sha256": "16e5b9dd2fcbee2d7056727bcea2565e82d5044d474276b64430749c1ab109db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08484",
    "kind": "arxiv",
    "version": 3
  }
}