Pith Number

pith:NQUVY22Y

pith:2013:NQUVY22YHGZL62Q2URNBMFRODB

not attested not anchored not stored refs pending

Swift J1644+57 gone MAD: the case for dynamically-important magnetic flux threading the black hole in a jetted tidal disruption event

(2) Columbia, (3) Purdue, (4) Harvard-CfA), Alexander Tchekhovskoy (1), Brian D. Metzger (2), Dimitrios Giannios (3), Luke Zoltan Kelley (4) ((1) Princeton

arxiv:1301.1982 v2 · 2013-01-09 · astro-ph.HE · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQUVY22YHGZL62Q2URNBMFRODB}

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.

Cited by

1 paper in Pith

Exploring Tidal Disruption Events with SKA and VLBI: Unveiling the Mystery of Black Hole Feeding and Outflows

Receipt and verification

First computed	2026-05-18T01:52:14.187752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c295c6b5839b2bf6a1aa45a16162e185b64f8d5117098245366ce771817814b

Aliases

arxiv: 1301.1982 · arxiv_version: 1301.1982v2 · doi: 10.48550/arxiv.1301.1982 · pith_short_12: NQUVY22YHGZL · pith_short_16: NQUVY22YHGZL62Q2 · pith_short_8: NQUVY22Y

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/NQUVY22YHGZL62Q2URNBMFRODB \
  | 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: 6c295c6b5839b2bf6a1aa45a16162e185b64f8d5117098245366ce771817814b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b05b5beb646c402a14184e629e7e88b006af6256b665a9111e1967134dcfcf3b",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-01-09T21:00:09Z",
    "title_canon_sha256": "8845e58ed75c3da560b39e438521b7aac77168a9e4e73e713b1fc82b40c8bb17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1982",
    "kind": "arxiv",
    "version": 2
  }
}