Pith Number

pith:57QT6NAM

pith:2014:57QT6NAMBLSMITLHOFOB7CVIQG

not attested not anchored not stored refs pending

Photometric study of the star with changing Blazhko effect: TV~Bootis

M. Skarka, M. Zejda

arxiv:1406.4304 v1 · 2014-06-17 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57QT6NAMBLSMITLHOFOB7CVIQG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:49:37.895735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efe13f340c0ae4c44d67715c1f8aa881b2d67d2ad941dfb7a3f61c2cab2ddacc

Aliases

arxiv: 1406.4304 · arxiv_version: 1406.4304v1 · doi: 10.48550/arxiv.1406.4304 · pith_short_12: 57QT6NAMBLSM · pith_short_16: 57QT6NAMBLSMITLH · pith_short_8: 57QT6NAM

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/57QT6NAMBLSMITLHOFOB7CVIQG \
  | 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: efe13f340c0ae4c44d67715c1f8aa881b2d67d2ad941dfb7a3f61c2cab2ddacc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d6715a4ab0fdd0c7a3c2bcd0fa20b3d389101429d96b7597e7cee87740a5d69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-06-17T10:25:10Z",
    "title_canon_sha256": "e4a56cf8630d612906362e31db6c53fe3cb7cf42cbe2efd4eaf7d78690c8410b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4304",
    "kind": "arxiv",
    "version": 1
  }
}