Pith Number

pith:ZTQG2VZC

pith:2019:ZTQG2VZCU5R2CK42QOD2JF7PEV

not attested not anchored not stored refs pending

New constraints on Lorentz invariance violation with polarized gamma-ray bursts

Jun-Jie Wei

arxiv:1905.03413 v1 · 2019-05-09 · astro-ph.HE · gr-qc · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZTQG2VZCU5R2CK42QOD2JF7PEV}

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	2026-05-17T23:46:40.012233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cce06d5722a763a12b9a8387a497ef25530e4caf96f05770e3b1edb0aad8ada9

Aliases

arxiv: 1905.03413 · arxiv_version: 1905.03413v1 · doi: 10.48550/arxiv.1905.03413 · pith_short_12: ZTQG2VZCU5R2 · pith_short_16: ZTQG2VZCU5R2CK42 · pith_short_8: ZTQG2VZC

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/ZTQG2VZCU5R2CK42QOD2JF7PEV \
  | 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: cce06d5722a763a12b9a8387a497ef25530e4caf96f05770e3b1edb0aad8ada9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fa54aad95374c4446fcbbabb6f1d76b4ffcfc8387a676df486ba29ec6c1a00c",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-05-09T02:17:52Z",
    "title_canon_sha256": "fd41f30e00b99bc1ff969254a34c2db8aef28fcc79659ce902a2ed112a337699"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03413",
    "kind": "arxiv",
    "version": 1
  }
}