Pith Number

pith:S4KISJ7F

pith:2015:S4KISJ7FLM6NOAEBQ2ZBZHJFUV

not attested not anchored not stored refs pending

Euclid Asteroseismology and Kuiper Belt Objects

A. Gould, D. Huber, D. Stello

arxiv:1504.01384 v1 · 2015-04-06 · 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{S4KISJ7FLM6NOAEBQ2ZBZHJFUV}

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	2026-05-18T00:52:42.050754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97148927e55b3cd7008186b21c9d25a5553a3161b12a73187b2d287737eea693

Aliases

arxiv: 1504.01384 · arxiv_version: 1504.01384v1 · doi: 10.48550/arxiv.1504.01384 · pith_short_12: S4KISJ7FLM6N · pith_short_16: S4KISJ7FLM6NOAEB · pith_short_8: S4KISJ7F

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/S4KISJ7FLM6NOAEBQ2ZBZHJFUV \
  | 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: 97148927e55b3cd7008186b21c9d25a5553a3161b12a73187b2d287737eea693

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "145a01904f66e8ce9bf0fe3a6b4dc36ef328ac49567d98a9016cedd1afe996e6",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-04-06T20:00:29Z",
    "title_canon_sha256": "8713b2c4d34c9c7ff056daceb4a2a8abd984d3fcd6e50201bbc2345cbfcbdc11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01384",
    "kind": "arxiv",
    "version": 1
  }
}