Pith Number

pith:4LVEECL5

pith:2016:4LVEECL5KKZBUD6DGKVTO6IFVP

not attested not anchored not stored refs pending

A Photometric Study of Four Recently Discovered Contact Binaries: 1SWASP J064501.21+342154.9, 1SWASP J155822.10-025604.8, 1SWASP J212808.86+151622.0 and UCAC4 436-062932

A. Cs\'eki, A. Essam, G. Djura\v{s}evi\'c, M. A. El-Sadek, M. S. Abo-Elala, O. Latkovi\'c, Z. M. Hayman

arxiv:1608.06488 v1 · 2016-08-23 · 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{4LVEECL5KKZBUD6DGKVTO6IFVP}

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	2026-05-18T01:08:13.924636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2ea42097d52b21a0fc332ab377905abfdc059e3a86674123cdb4c29a4b55ecf

Aliases

arxiv: 1608.06488 · arxiv_version: 1608.06488v1 · doi: 10.48550/arxiv.1608.06488 · pith_short_12: 4LVEECL5KKZB · pith_short_16: 4LVEECL5KKZBUD6D · pith_short_8: 4LVEECL5

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/4LVEECL5KKZBUD6DGKVTO6IFVP \
  | 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: e2ea42097d52b21a0fc332ab377905abfdc059e3a86674123cdb4c29a4b55ecf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "805d4bbfd2347743f2d4e7b2562f4d3b0613aebff1e7125b06df1f4475c9a20c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-08-23T12:45:37Z",
    "title_canon_sha256": "38d4a404d6671a45018e80ad74293c30e00572ce198f2c210ea17643a83c6f86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06488",
    "kind": "arxiv",
    "version": 1
  }
}