Pith Number

pith:PTY67KMP

pith:2015:PTY67KMPXVKJPMIW3PIGDIMGEC

not attested not anchored not stored refs pending

Swift J1112.2-8238: A Candidate Relativistic Tidal Disruption Flare

A. Cucchiaria, A.J. Levan, E. Berger, E.R. Stanway, G.C. Brown, N.R. Tanvir, R. Chornock, S.B. Cenko

arxiv:1507.03582 v1 · 2015-07-13 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTY67KMPXVKJPMIW3PIGDIMGEC}

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	2026-05-18T01:35:06.996455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cf1efa98fbd5497b116dbd061a18620a3d73776846351c5cdbc8db07826199b

Aliases

arxiv: 1507.03582 · arxiv_version: 1507.03582v1 · doi: 10.48550/arxiv.1507.03582 · pith_short_12: PTY67KMPXVKJ · pith_short_16: PTY67KMPXVKJPMIW · pith_short_8: PTY67KMP

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/PTY67KMPXVKJPMIW3PIGDIMGEC \
  | 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: 7cf1efa98fbd5497b116dbd061a18620a3d73776846351c5cdbc8db07826199b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca313ae08a0612a8285c651648457ed80a0c3a8e8df2c9ca91fbc5d69d0a00aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-07-13T20:00:17Z",
    "title_canon_sha256": "5a793631088fb4a6dc359d932634cb10f64809ca7b879409d2472a90ad8f99e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03582",
    "kind": "arxiv",
    "version": 1
  }
}