Pith Number

pith:W7UBD7RH

pith:2014:W7UBD7RHKIIUCKFSYR2XPU6HSJ

not attested not anchored not stored refs pending

The Ellipticity Distribution of Ambiguously Blended Objects

J. Anthony Tyson, Michael D. Schneider, M. James Jee, William A. Dawson

arxiv:1406.1506 v2 · 2014-06-05 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7UBD7RHKIIUCKFSYR2XPU6HSJ}

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	2026-05-18T00:50:48.264546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7e811fe2752114128b2c47577d3c7926745c20c66369ec9b17006c00ee38138

Aliases

arxiv: 1406.1506 · arxiv_version: 1406.1506v2 · doi: 10.48550/arxiv.1406.1506 · pith_short_12: W7UBD7RHKIIU · pith_short_16: W7UBD7RHKIIUCKFS · pith_short_8: W7UBD7RH

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/W7UBD7RHKIIUCKFSYR2XPU6HSJ \
  | 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: b7e811fe2752114128b2c47577d3c7926745c20c66369ec9b17006c00ee38138

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2ddc8f78d417e8dddcc1602ad3aa28386b0d6d13652527568e6a549fe44872c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-06-05T20:00:13Z",
    "title_canon_sha256": "b04005a2025e28140207a33b27f53944e2311edf51a518f8f65db56d5e4e1ec8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1506",
    "kind": "arxiv",
    "version": 2
  }
}