Pith Number

pith:XUSKTY4S

pith:2010:XUSKTY4SK5SQSGK4XEHWX7RV77

not attested not anchored not stored refs pending

Direction Dependence in Supernova Data: Constraining Isotropy

Shashikant Gupta, Tarun Deep Saini

arxiv:1005.2868 v1 · 2010-05-17 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XUSKTY4SK5SQSGK4XEHWX7RV77}

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	2026-05-18T02:07:18.335835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd24a9e392576509195cb90f6bfe35ffd03c40cb57591f85a1675b067d5c0226

Aliases

arxiv: 1005.2868 · arxiv_version: 1005.2868v1 · doi: 10.48550/arxiv.1005.2868 · pith_short_12: XUSKTY4SK5SQ · pith_short_16: XUSKTY4SK5SQSGK4 · pith_short_8: XUSKTY4S

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/XUSKTY4SK5SQSGK4XEHWX7RV77 \
  | 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: bd24a9e392576509195cb90f6bfe35ffd03c40cb57591f85a1675b067d5c0226

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a02f3200839edb68b47d7b90941b7b3ede33fb58a79d4429309f96a4f43223ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-05-17T10:31:04Z",
    "title_canon_sha256": "1c5b01363d356b84129bd3920a57c0d3179f994c882ec06efca154957617ec1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2868",
    "kind": "arxiv",
    "version": 1
  }
}