Pith Number

pith:R66PVO2D

pith:2011:R66PVO2D4VYVN4UYEV2IQAJCPF

not attested not anchored not stored refs pending

GRB 110328A/Swift J164449.3+573451: The Tidal Obliteration of a Deeply Plunging Star?

E. Troja, G. Lodato, J. K. Cannizzo

arxiv:1105.2816 v3 · 2011-05-13 · 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{R66PVO2D4VYVN4UYEV2IQAJCPF}

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	2026-05-18T02:01:58.420826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fbcfabb43e57156f2982574880122795b29382baf094a9cb1239f4d72667296

Aliases

arxiv: 1105.2816 · arxiv_version: 1105.2816v3 · doi: 10.48550/arxiv.1105.2816 · pith_short_12: R66PVO2D4VYV · pith_short_16: R66PVO2D4VYVN4UY · pith_short_8: R66PVO2D

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/R66PVO2D4VYVN4UYEV2IQAJCPF \
  | 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: 8fbcfabb43e57156f2982574880122795b29382baf094a9cb1239f4d72667296

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1ad9e609cd7b67698486ea8a967ee315904af1e22ac2f5b190553fd797ae4d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-05-13T19:44:59Z",
    "title_canon_sha256": "6da114dc41626d1553c16550e0867ea16ee6154c22925b355c9a2110830ca05e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2816",
    "kind": "arxiv",
    "version": 3
  }
}