Pith Number

pith:XU5BRXMR

pith:2019:XU5BRXMRQHU4IRLZETMORJLWIT

not attested not anchored not stored refs pending

Prospects of strongly lensed repeating fast radio bursts: complementary constraints on dark energy evolution

Bin Liu, He Gao, Zhengxiang Li, Zong-Hong Zhu

arxiv:1907.10488 v1 · 2019-07-21 · 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{XU5BRXMRQHU4IRLZETMORJLWIT}

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	2026-05-17T23:39:37.774783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd3a18dd9181e9c4457924d8e8a57644cc79c970a88c2905690e98b13a7296f5

Aliases

arxiv: 1907.10488 · arxiv_version: 1907.10488v1 · doi: 10.48550/arxiv.1907.10488 · pith_short_12: XU5BRXMRQHU4 · pith_short_16: XU5BRXMRQHU4IRLZ · pith_short_8: XU5BRXMR

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/XU5BRXMRQHU4IRLZETMORJLWIT \
  | 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: bd3a18dd9181e9c4457924d8e8a57644cc79c970a88c2905690e98b13a7296f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "914de264757a5a242ffe8844b44675be71395452b361b45b2ced29630ea21791",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-07-21T09:37:49Z",
    "title_canon_sha256": "cd7c884d09710bb087c755aa7537689b8cc296d23f5f0274a758ed744e42dd16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10488",
    "kind": "arxiv",
    "version": 1
  }
}