Pith Number

pith:MJ3DDWG6

pith:2014:MJ3DDWG6TJH3QVEZDT6QGWPLQJ

not attested not anchored not stored refs pending

Photometric study of the pulsating, eclipsing binary OO Dra

C.Q. Luo, H.Q. Xin, J.F. Tian, J.J. Sun, K. Wang, L.C. Deng, Q.L. Liu, Q. Zhou, X.B. Zhang, Z.Q. Luo, Z.Z. Yan

arxiv:1408.0851 v1 · 2014-08-05 · 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{MJ3DDWG6TJH3QVEZDT6QGWPLQJ}

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	2026-05-18T01:42:23.833140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

627631d8de9a4fb854991cfd0359eb8259c611325d484ebcbad6034425cdf5f7

Aliases

arxiv: 1408.0851 · arxiv_version: 1408.0851v1 · doi: 10.48550/arxiv.1408.0851 · pith_short_12: MJ3DDWG6TJH3 · pith_short_16: MJ3DDWG6TJH3QVEZ · pith_short_8: MJ3DDWG6

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/MJ3DDWG6TJH3QVEZDT6QGWPLQJ \
  | 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: 627631d8de9a4fb854991cfd0359eb8259c611325d484ebcbad6034425cdf5f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a45a5ae50bbff014487825885b4d5f06e671fb0586cb3cd945f4891658704e3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-08-05T02:26:24Z",
    "title_canon_sha256": "4274458759e5e23599f27f1b36ed036c717722de2013637f891a3da7371c2a56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0851",
    "kind": "arxiv",
    "version": 1
  }
}