Pith Number

pith:H7BDKJMG

pith:2001:H7BDKJMGQA267B6RG2M7D2JXI5

not attested not anchored not stored refs pending

Photometric Solutions for Detached Eclipsing Binaries: selection of ideal distance indicators in the SMC

J. S. B. Wyithe, R. E. Wilson

arxiv:astro-ph/0105469 v1 · 2001-05-27 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H7BDKJMGQA267B6RG2M7D2JXI5}

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	2026-07-04T16:23:27.168811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fc23525868035ef87d13699f1e937474724f7727ab2d2e6128160c007acb783

Aliases

arxiv: astro-ph/0105469 · arxiv_version: astro-ph/0105469v1 · doi: 10.48550/arxiv.astro-ph/0105469 · pith_short_12: H7BDKJMGQA26 · pith_short_16: H7BDKJMGQA267B6R · pith_short_8: H7BDKJMG

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/H7BDKJMGQA267B6RG2M7D2JXI5 \
  | 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: 3fc23525868035ef87d13699f1e937474724f7727ab2d2e6128160c007acb783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea5fba9b48fe677b73f4f6d0067f3d3111a357f2f9e43f57b66da4c1fca4dbc5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-05-27T17:06:24Z",
    "title_canon_sha256": "bb43dd8f4b8867a3040c7afc14d8a2e5a02ff8d6debd49fb0f87362b66915526"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0105469",
    "kind": "arxiv",
    "version": 1
  }
}