Pith Number

pith:X7DF4JG2

pith:2017:X7DF4JG24O5PGTXQY5OHLML2HO

not attested not anchored not stored refs pending

Is the Young Star RZ Piscium Consuming Its Own (Planetary) Offspring?

B. Zuckerman, C. Melis, C. Pilachowski, J. H. Kastner, K. M. Punzi, L. Gingerich, T. Knapp

arxiv:1712.08962 v1 · 2017-12-24 · 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{X7DF4JG24O5PGTXQY5OHLML2HO}

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	2026-05-18T00:27:14.736076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfc65e24dae3baf34ef0c75c75b17a3b9cf1cbb684552b113e711927607b89c7

Aliases

arxiv: 1712.08962 · arxiv_version: 1712.08962v1 · doi: 10.48550/arxiv.1712.08962 · pith_short_12: X7DF4JG24O5P · pith_short_16: X7DF4JG24O5PGTXQ · pith_short_8: X7DF4JG2

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/X7DF4JG24O5PGTXQY5OHLML2HO \
  | 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: bfc65e24dae3baf34ef0c75c75b17a3b9cf1cbb684552b113e711927607b89c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cfd590d9f8284796f6389181eb9658aea5caf51852fb38388d899b8ebf799ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-12-24T19:43:28Z",
    "title_canon_sha256": "954a096d539e9affed644d62f5d67a0ee15dfc56cdceea040a4b6a03b6f2ccd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08962",
    "kind": "arxiv",
    "version": 1
  }
}