Pith Number

pith:UBOB5IJT

pith:2013:UBOB5IJTLLWR2YH6RXZWNLDKEO

not attested not anchored not stored refs pending

A universal approach to the calculation of the transit light curves

M.K. Abubekerov, N.Yu. Gostev

arxiv:1304.1378 v1 · 2013-04-04 · 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{UBOB5IJTLLWR2YH6RXZWNLDKEO}

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	2026-05-18T01:50:42.985222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a05c1ea1335aed1d60fe8df366ac6a239f9223ce7c4ca1aa1772944d95ddb80a

Aliases

arxiv: 1304.1378 · arxiv_version: 1304.1378v1 · doi: 10.48550/arxiv.1304.1378 · pith_short_12: UBOB5IJTLLWR · pith_short_16: UBOB5IJTLLWR2YH6 · pith_short_8: UBOB5IJT

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/UBOB5IJTLLWR2YH6RXZWNLDKEO \
  | 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: a05c1ea1335aed1d60fe8df366ac6a239f9223ce7c4ca1aa1772944d95ddb80a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d361165414fdf54dabc9b6cb7a5d9a672480fd96ed4e2151d1832fc3f65fc455",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-04-04T14:38:35Z",
    "title_canon_sha256": "a78b651ddedece5a05aee1e9b2faed29cc241197e9922c8a600964a55f613579"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1378",
    "kind": "arxiv",
    "version": 1
  }
}