Pith Number

pith:LC3WDCTY

pith:2021:LC3WDCTYMSPUT3PNIG6I3HB7OP

not attested not anchored not stored refs pending

Boyajian's Star B: The co-moving stellar companion to KIC 8462852

Adam L. Kraus, Andrew W. Mann, Daniel Huber, Logan A. Pearce, Trent J. Dupuy

arxiv:2101.06313 v2 · 2021-01-15 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LC3WDCTYMSPUT3PNIG6I3HB7OP}

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	2026-07-05T02:27:38.254577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58b7618a78649f49eded41bc8d9c3f73cc67d198510b19bbf7440ece36b945bc

Aliases

arxiv: 2101.06313 · arxiv_version: 2101.06313v2 · doi: 10.48550/arxiv.2101.06313 · pith_short_12: LC3WDCTYMSPU · pith_short_16: LC3WDCTYMSPUT3PN · pith_short_8: LC3WDCTY

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/LC3WDCTYMSPUT3PNIG6I3HB7OP \
  | 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: 58b7618a78649f49eded41bc8d9c3f73cc67d198510b19bbf7440ece36b945bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a99a11b3a472cb2d61316766a7e4e9f26de59da6f0a1805ddadc49258b39d21",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-01-15T22:26:05Z",
    "title_canon_sha256": "9f72eb75eb12f2de84e011c1ed80c0520fa2bd4078753f3f2fd0b20c6394d4fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.06313",
    "kind": "arxiv",
    "version": 2
  }
}