Pith Number

pith:UGTQPQXD

pith:2015:UGTQPQXDNOZH6UYTO7X447COIN

not attested not anchored not stored refs pending

Discovery of Low DM Fast Radio Transients: Geminga Pulsar Caught in the Act

India), Yogesh Maan (NCRA

arxiv:1512.02241 v1 · 2015-12-07 · astro-ph.SR · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGTQPQXDNOZH6UYTO7X447COIN}

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	2026-05-18T01:23:53.833440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1a707c2e36bb27f531377efce7c4e43700b475fe56ec8fe8be77738d83bc082

Aliases

arxiv: 1512.02241 · arxiv_version: 1512.02241v1 · doi: 10.48550/arxiv.1512.02241 · pith_short_12: UGTQPQXDNOZH · pith_short_16: UGTQPQXDNOZH6UYT · pith_short_8: UGTQPQXD

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/UGTQPQXDNOZH6UYTO7X447COIN \
  | 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: a1a707c2e36bb27f531377efce7c4e43700b475fe56ec8fe8be77738d83bc082

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d393f944172c54f0577e48cf3c0ffc7e0f4a52036c381fea995b82c78d34c6af",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-12-07T21:02:40Z",
    "title_canon_sha256": "142d2c5cbfe6a7ea9d94f27639e23af03b3703116d917caf2fbc22f786011b4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02241",
    "kind": "arxiv",
    "version": 1
  }
}