Pith Number

pith:HC4NKE2S

pith:2014:HC4NKE2SIX5FP6P6KA2E56ZJHX

not attested not anchored not stored refs pending

Finsler-type modification of the Coulomb law

Claus L\"ammerzahl, Volker Perlick, Yakov Itin

arxiv:1411.2670 v2 · 2014-11-11 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HC4NKE2SIX5FP6P6KA2E56ZJHX}

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	2026-05-18T01:41:33.336945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38b8d5135245fa57f9fe50344efb293dfb3f493e517064d1a2df3e32562d90af

Aliases

arxiv: 1411.2670 · arxiv_version: 1411.2670v2 · doi: 10.48550/arxiv.1411.2670 · pith_short_12: HC4NKE2SIX5F · pith_short_16: HC4NKE2SIX5FP6P6 · pith_short_8: HC4NKE2S

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/HC4NKE2SIX5FP6P6KA2E56ZJHX \
  | 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: 38b8d5135245fa57f9fe50344efb293dfb3f493e517064d1a2df3e32562d90af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26193610575f97defd266ff08e8ef541f0e4865b7960a6a0fcd17f25dea0f6cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-11-11T00:19:51Z",
    "title_canon_sha256": "0e55d39f2308fc3c5be0812055a86c8a8822dd72bc9009ee45bcfd267fc4b4e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2670",
    "kind": "arxiv",
    "version": 2
  }
}