Pith Number

pith:LTNZLIOI

pith:2015:LTNZLIOIG6SVBJZSFQLGXW7RVQ

not attested not anchored not stored refs pending

Inferring the Distances of Fast Radio Bursts Through Associated 21-cm Absorption

Abraham Loeb, Ben Margalit

arxiv:1511.03615 v2 · 2015-11-11 · 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{LTNZLIOIG6SVBJZSFQLGXW7RVQ}

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	2026-05-18T01:16:45.626867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cdb95a1c837a550a7322c166bdbf1ac21104455f665b9bf524633ac4d0e41d0

Aliases

arxiv: 1511.03615 · arxiv_version: 1511.03615v2 · doi: 10.48550/arxiv.1511.03615 · pith_short_12: LTNZLIOIG6SV · pith_short_16: LTNZLIOIG6SVBJZS · pith_short_8: LTNZLIOI

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/LTNZLIOIG6SVBJZSFQLGXW7RVQ \
  | 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: 5cdb95a1c837a550a7322c166bdbf1ac21104455f665b9bf524633ac4d0e41d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34f0f85803e9b4c673ac427a3fae667c8d74cb34925172fdd8381141f05a493a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-11-11T19:35:31Z",
    "title_canon_sha256": "e2f7862e17b5cd8174fa09206de1fafd3329f9099b91835157da1658c3d04db6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03615",
    "kind": "arxiv",
    "version": 2
  }
}