Pith Number

pith:FDFHMBOX

pith:2019:FDFHMBOXXBDCSTW5BG5PRF2KWE

not attested not anchored not stored refs pending

Fast Extragalactic X-ray Transients From Gamma Ray Bursts Viewed Far Off Axis

Arnon Dar, Shlomo Dado

arxiv:1908.05116 v1 · 2019-08-14 · 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{FDFHMBOXXBDCSTW5BG5PRF2KWE}

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	2026-07-05T00:19:37.530061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28ca7605d7b846294edd09baf8974ab1287a7196b18793c70b69576b0414365f

Aliases

arxiv: 1908.05116 · arxiv_version: 1908.05116v1 · doi: 10.48550/arxiv.1908.05116 · pith_short_12: FDFHMBOXXBDC · pith_short_16: FDFHMBOXXBDCSTW5 · pith_short_8: FDFHMBOX

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/FDFHMBOXXBDCSTW5BG5PRF2KWE \
  | 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: 28ca7605d7b846294edd09baf8974ab1287a7196b18793c70b69576b0414365f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "933911c8591fdce6f9743f15d3002a48f972b73e43ec4ddea5f32ef2add6b004",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-08-14T13:28:24Z",
    "title_canon_sha256": "4f9e3147be1ec72cc171d183a5f7e64f81aa6e7536ca7d67df1a3ced1e4ce109"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05116",
    "kind": "arxiv",
    "version": 1
  }
}