Pith Number

pith:5ZEIL62T

pith:2019:5ZEIL62T3WVD25XI6WU4WGLON4

not attested not anchored not stored refs pending

Limits on the Weak Equivalence Principle and Photon Mass with FRB 121102 Sub-pulses

Bing Zhang, He Gao, Junjie Wei, Nan Xing, Peter M\'esz\'aros, Weiyang Wang, Xue-Feng Wu, Zhengxiang Li

arxiv:1907.00583 v1 · 2019-07-01 · 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{5ZEIL62T3WVD25XI6WU4WGLON4}

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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	2026-07-05T00:03:16.145374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee4885fb53ddaa3d76e8f5a9cb196e6f2ea7810a62faf37cb6c3affe25f3243d

Aliases

arxiv: 1907.00583 · arxiv_version: 1907.00583v1 · doi: 10.48550/arxiv.1907.00583 · pith_short_12: 5ZEIL62T3WVD · pith_short_16: 5ZEIL62T3WVD25XI · pith_short_8: 5ZEIL62T

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/5ZEIL62T3WVD25XI6WU4WGLON4 \
  | 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: ee4885fb53ddaa3d76e8f5a9cb196e6f2ea7810a62faf37cb6c3affe25f3243d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6638b33ebd050ee4f869191c22fbeec0c9561069b6c6c8f7b4b19717483859dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-07-01T07:42:51Z",
    "title_canon_sha256": "4efbfa94add279bdab40084049150cf031a2757ca9543cbce421c760cb80842d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00583",
    "kind": "arxiv",
    "version": 1
  }
}