Pith Number

pith:4DRSNHWA

pith:2022:4DRSNHWAP3SMFMT64EUK5NQMGM

not attested not anchored not stored refs pending

On The Low Speed Limits of Lorentz's Transformation

Hao Chen, Wei E. I. Sha, Xi Dai, Yue Yu

arxiv:2202.10242 v2 · 2022-02-18 · physics.class-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{4DRSNHWAP3SMFMT64EUK5NQMGM}

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	2026-07-05T04:19:06.755744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0e3269ec07ee4c2b27ee128aeb60c331f023aa0f717163b80bc6e3258fdceda

Aliases

arxiv: 2202.10242 · arxiv_version: 2202.10242v2 · doi: 10.48550/arxiv.2202.10242 · pith_short_12: 4DRSNHWAP3SM · pith_short_16: 4DRSNHWAP3SMFMT6 · pith_short_8: 4DRSNHWA

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/4DRSNHWAP3SMFMT64EUK5NQMGM \
  | 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: e0e3269ec07ee4c2b27ee128aeb60c331f023aa0f717163b80bc6e3258fdceda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3c427f9caf8a58209c08a0afe9f158c55709577df04d1f8dedd9e0bf1064d25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2022-02-18T03:02:34Z",
    "title_canon_sha256": "672477250f57c5a346dc58312d3ea0461d9c9221bea8b7a352c309013a28ff09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.10242",
    "kind": "arxiv",
    "version": 2
  }
}