Pith Number

pith:TG7DGDOU

pith:2015:TG7DGDOUGT46IYWJD2JQPWLAOY

not attested not anchored not stored refs pending

How Soft Gamma Repeaters May Make Fast Radio Bursts

J. I. Katz

arxiv:1512.04503 v3 · 2015-12-14 · astro-ph.HE · astro-ph.CO · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TG7DGDOUGT46IYWJD2JQPWLAOY}

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	2026-05-18T01:04:05.763912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99be330dd434f9e462c91e9307d960763c0b4feac50f8f2c86162b40b64bdf2d

Aliases

arxiv: 1512.04503 · arxiv_version: 1512.04503v3 · doi: 10.48550/arxiv.1512.04503 · pith_short_12: TG7DGDOUGT46 · pith_short_16: TG7DGDOUGT46IYWJ · pith_short_8: TG7DGDOU

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/TG7DGDOUGT46IYWJD2JQPWLAOY \
  | 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: 99be330dd434f9e462c91e9307d960763c0b4feac50f8f2c86162b40b64bdf2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a17ce70a2e1033e5295cfe96362817fe2e086b12eab21a902a2eb5869eee490e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-12-14T20:22:20Z",
    "title_canon_sha256": "914e63f14e1ce446daf7b19b5a21e654eb9e1384ed09c63f0cd825542bfe9506"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04503",
    "kind": "arxiv",
    "version": 3
  }
}