Pith Number

pith:DOAAI4QP

pith:2015:DOAAI4QPK3VRKIK4T2GXGXP7SM

not attested not anchored not stored refs pending

On the Equivalence Principle and Electrodynamics of Moving Bodies

Maciej Trzetrzelewski

arxiv:1503.05577 v2 · 2015-03-18 · physics.gen-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{DOAAI4QPK3VRKIK4T2GXGXP7SM}

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	2026-05-18T00:23:09.760455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b8004720f56eb15215c9e8d735dff932c2671936054201adeb78947a92d6f47

Aliases

arxiv: 1503.05577 · arxiv_version: 1503.05577v2 · doi: 10.48550/arxiv.1503.05577 · pith_short_12: DOAAI4QPK3VR · pith_short_16: DOAAI4QPK3VRKIK4 · pith_short_8: DOAAI4QP

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/DOAAI4QPK3VRKIK4T2GXGXP7SM \
  | 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: 1b8004720f56eb15215c9e8d735dff932c2671936054201adeb78947a92d6f47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3afe4f3d3cdad2f820bdb1f3334bedf058999fddb436b993ee3df0582141b55c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2015-03-18T20:37:05Z",
    "title_canon_sha256": "7d20c56eb9c39082ce4098820292d2ca2b5237b8586124294d9c670e25b1a21e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05577",
    "kind": "arxiv",
    "version": 2
  }
}