Pith Number

pith:IVANHGUY

pith:2016:IVANHGUYCMG2SJ4ZAEQUZ4E2IY

not attested not anchored not stored refs pending

TAPAS IV. TYC 3667-1280-1 b - the most massive red giant star hosting a warm Jupiter

A. Niedzielski, A. Wolszczan, B. Deka-Szymankiewicz, E. Villaver, G. Maciejewski, G. Nowak, K. Kowalik, M. Adamczyk, M. Adam\'ow

arxiv:1603.07581 v1 · 2016-03-24 · 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{IVANHGUYCMG2SJ4ZAEQUZ4E2IY}

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	2026-05-18T01:17:38.961601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4540d39a98130da9279901214cf09a46243535f3e032f36241798b2dee482376

Aliases

arxiv: 1603.07581 · arxiv_version: 1603.07581v1 · doi: 10.48550/arxiv.1603.07581 · pith_short_12: IVANHGUYCMG2 · pith_short_16: IVANHGUYCMG2SJ4Z · pith_short_8: IVANHGUY

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/IVANHGUYCMG2SJ4ZAEQUZ4E2IY \
  | 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: 4540d39a98130da9279901214cf09a46243535f3e032f36241798b2dee482376

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3762ee92edc93451a01e0b25e0760b23cb80b9769071998389fe71c8762a93f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-03-24T14:08:36Z",
    "title_canon_sha256": "b5a0dd9e3451aaeb0636d7816f39519acbb8b383ebff2ba8f4724234b0b8115f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.07581",
    "kind": "arxiv",
    "version": 1
  }
}