Pith Number

pith:AAWBXWWQ

pith:2018:AAWBXWWQXNQMI5MOM3HDTA43RU

not attested not anchored not stored refs pending

Optical-Mid-Infrared Period-Luminosity Relations for W UMa-type Contact Binaries Based on Gaia DR 1: 8% Distance Accuracy

Astronomy, Licai Deng (NAOC), Macquarie University), Peking University), Richard de Grijs (Department of Physics, Shu Wang (KIAA, Xiaodian Chen (NAOC), Yuting Feng (Peking University)

arxiv:1804.04801 v1 · 2018-04-13 · astro-ph.GA · 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{AAWBXWWQXNQMI5MOM3HDTA43RU}

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	2026-05-18T00:13:26.351749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

002c1bdad0bb60c4758e66ce39839b8d2c6360d0852a192587e73fd8cd90d45a

Aliases

arxiv: 1804.04801 · arxiv_version: 1804.04801v1 · doi: 10.48550/arxiv.1804.04801 · pith_short_12: AAWBXWWQXNQM · pith_short_16: AAWBXWWQXNQMI5MO · pith_short_8: AAWBXWWQ

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/AAWBXWWQXNQMI5MOM3HDTA43RU \
  | 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: 002c1bdad0bb60c4758e66ce39839b8d2c6360d0852a192587e73fd8cd90d45a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3877abf56c572813435627a8374773ad5912e2af1f1f082ac20ef95258e9e29",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-13T07:04:40Z",
    "title_canon_sha256": "ce71a7655a1ad0c8b2d477ad40499cb2cd76f146c63b266357f262774b713485"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04801",
    "kind": "arxiv",
    "version": 1
  }
}