Pith Number

pith:WYGZGLW3

pith:2015:WYGZGLW3VIHKJFWJP7IOACEFXK

not attested not anchored not stored refs pending

A Search for Subkilometer-sized Ordinary Chondrite Like Asteroids in the Main-Belt

C. K. Chang, Fumi Yoshida, H. W. Lin, W. H. Ip, Y. T. Chen

arxiv:1504.01543 v1 · 2015-04-07 · 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{WYGZGLW3VIHKJFWJP7IOACEFXK}

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	2026-05-18T01:40:49.142255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b60d932edbaa0ea496c97fd0e00885ba9526b67c4e6ce0ea8791ef009376b6b5

Aliases

arxiv: 1504.01543 · arxiv_version: 1504.01543v1 · doi: 10.48550/arxiv.1504.01543 · pith_short_12: WYGZGLW3VIHK · pith_short_16: WYGZGLW3VIHKJFWJ · pith_short_8: WYGZGLW3

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/WYGZGLW3VIHKJFWJP7IOACEFXK \
  | 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: b60d932edbaa0ea496c97fd0e00885ba9526b67c4e6ce0ea8791ef009376b6b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04f344cb5bcbec91d2901574e9aeb1c87bcb5703c19506f7279e6f23d800f6cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-04-07T10:37:58Z",
    "title_canon_sha256": "135770356c19f7e67084efdc1d4f1aa95296d8dfcd07d341b15c821dda01a44b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01543",
    "kind": "arxiv",
    "version": 1
  }
}