Pith Number

pith:SXNOY2GB

pith:2021:SXNOY2GB2UVU3CS5GOITOH36LG

not attested not anchored not stored refs pending

FRBs Lensed by Point Masses I. Lens Mass Estimation for Doubly Imaged FRBs

Guoliang Li, Wenwen Zheng, Xuechun Chen, Yiping Shu

arxiv:2105.05868 v1 · 2021-05-12 · astro-ph.GA · 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{SXNOY2GB2UVU3CS5GOITOH36LG}

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.

Cited by

1 paper in Pith

Bounding the photon mass with gravitationally lensed fast radio bursts

Receipt and verification

First computed	2026-07-05T02:43:24.118770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95daec68c1d52b4d8a5d3391371f7e599e67f76210a19f8168c8ae1799164abf

Aliases

arxiv: 2105.05868 · arxiv_version: 2105.05868v1 · doi: 10.48550/arxiv.2105.05868 · pith_short_12: SXNOY2GB2UVU · pith_short_16: SXNOY2GB2UVU3CS5 · pith_short_8: SXNOY2GB

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/SXNOY2GB2UVU3CS5GOITOH36LG \
  | 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: 95daec68c1d52b4d8a5d3391371f7e599e67f76210a19f8168c8ae1799164abf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1b750b853914b7fc9feef4d47df12e6b245df5a5fd2363310237b5d1e2cca90",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-05-12T18:00:06Z",
    "title_canon_sha256": "8f04c2fe306848ff519ff86a2f58212e94b5c0cc7e2aaeddc7f78b18aed5936f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.05868",
    "kind": "arxiv",
    "version": 1
  }
}