Pith Number

pith:RHJ3RPCX

pith:2013:RHJ3RPCXNFSUV2YKCMWTWLWS6H

not attested not anchored not stored refs pending

The Burst Cluster: Dark Matter in a Cluster Merger Associated with the Short Gamma Ray Burst, GRB 050509B

Alexander J. van der Horst, Chryssa Kouveliotou, Craig L. Sarazin, David N. Burrows, Dirk Grupe, Enrico Ramirez-Ruiz, Evert Rol, Hakon Dahle, Johan P. Fynbo, Laura A. Lopez, Michal J. Michalowski, Neil Gehrels, Ralph A. M. J. Wijers, Sandeep K. Patel

arxiv:1305.4660 v1 · 2013-05-20 · 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{RHJ3RPCXNFSUV2YKCMWTWLWS6H}

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	2026-05-18T01:49:48.562181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89d3b8bc5769654aeb0a132d3b2ed2f1efc18549d9bc3d4907bbeceea9a25954

Aliases

arxiv: 1305.4660 · arxiv_version: 1305.4660v1 · doi: 10.48550/arxiv.1305.4660 · pith_short_12: RHJ3RPCXNFSU · pith_short_16: RHJ3RPCXNFSUV2YK · pith_short_8: RHJ3RPCX

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/RHJ3RPCXNFSUV2YKCMWTWLWS6H \
  | 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: 89d3b8bc5769654aeb0a132d3b2ed2f1efc18549d9bc3d4907bbeceea9a25954

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35918bc26733c4366413bc3a7ae9610741cc1109d854a95eecf24a2e6eeecb4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-20T21:07:06Z",
    "title_canon_sha256": "90154513f5eff9000fdda142166098b7dd56045be84399a673512d80c2145a5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4660",
    "kind": "arxiv",
    "version": 1
  }
}