Pith Number

pith:W5UUIFZ7

pith:2017:W5UUIFZ7JVODX27M5MWMNQSWP7

not attested not anchored not stored refs pending

Millisecond Magnetar Birth Connects FRB 121102 to Superluminous Supernovae and Long Duration Gamma-ray Bursts

Ben Margalit, Brian D. Metzger, Edo Berger

arxiv:1701.02370 v5 · 2017-01-09 · astro-ph.HE · 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{W5UUIFZ7JVODX27M5MWMNQSWP7}

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	2026-05-18T00:43:55.794417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b76944173f4d5c3bebeceb2cc6c2567fd7235fbe1c844237521a932e109c5e3b

Aliases

arxiv: 1701.02370 · arxiv_version: 1701.02370v5 · doi: 10.48550/arxiv.1701.02370 · pith_short_12: W5UUIFZ7JVOD · pith_short_16: W5UUIFZ7JVODX27M · pith_short_8: W5UUIFZ7

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/W5UUIFZ7JVODX27M5MWMNQSWP7 \
  | 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: b76944173f4d5c3bebeceb2cc6c2567fd7235fbe1c844237521a932e109c5e3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17a336a21acb9eec2943a115c36e2d1a96ddf825c6cf36c2739a8eb9a397e08a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-01-09T22:03:25Z",
    "title_canon_sha256": "1af6872493d9e846ef4e7dc33ddb8597b9da99bd83f0be9b8af27bc0c36a8c4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02370",
    "kind": "arxiv",
    "version": 5
  }
}