Pith Number

pith:SQ63TUL2

pith:2013:SQ63TUL2ZIDIHKZYZFCVM6WXMJ

not attested not anchored not stored refs pending

Comparing the observed properties of the GRBs detected by the Fermi and Swift satellites

I. Horvath, J. Kobori, L. G. Balazs, Z. Bagoly

arxiv:1307.6494 v1 · 2013-07-24 · 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{SQ63TUL2ZIDIHKZYZFCVM6WXMJ}

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	2026-05-18T03:17:36.361268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

943db9d17aca0683ab38c945567ad76266605ef98820836e1e83601b59e2fb0b

Aliases

arxiv: 1307.6494 · arxiv_version: 1307.6494v1 · doi: 10.48550/arxiv.1307.6494 · pith_short_12: SQ63TUL2ZIDI · pith_short_16: SQ63TUL2ZIDIHKZY · pith_short_8: SQ63TUL2

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/SQ63TUL2ZIDIHKZYZFCVM6WXMJ \
  | 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: 943db9d17aca0683ab38c945567ad76266605ef98820836e1e83601b59e2fb0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a20cdbd7ae224f487a3540fad1a869510b1dbe3ba94c75b33fdc4494a7dd62d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-07-24T17:07:04Z",
    "title_canon_sha256": "d519c1516da6181113594fea606bfbcd80831fbac8f0f26475309d8295977e87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6494",
    "kind": "arxiv",
    "version": 1
  }
}