pith. sign in
Pith Number

pith:HL7T3XGR

pith:2010:HL7T3XGR4IHG324XL5MV2U4U3B
not attested not anchored not stored refs pending

Relativistic Comparison Theorems

Richard L. Hall

arxiv:1004.1109 v1 · 2010-04-07 · math-ph · math.MP · physics.atom-ph · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{HL7T3XGR4IHG324XL5MV2U4U3B}

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 2026-05-18T02:08:08.427303Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3aff3ddcd1e20e6deb975f595d5394d87ae4b32c77e64c4933ef847151e6f72c

Aliases

arxiv: 1004.1109 · arxiv_version: 1004.1109v1 · doi: 10.48550/arxiv.1004.1109 · pith_short_12: HL7T3XGR4IHG · pith_short_16: HL7T3XGR4IHG324X · pith_short_8: HL7T3XGR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/HL7T3XGR4IHG324XL5MV2U4U3B \
  | 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: 3aff3ddcd1e20e6deb975f595d5394d87ae4b32c77e64c4933ef847151e6f72c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4c26a4f2432f476e2333737655eccaee4046fafbdf8a810af517786201c9c249",
    "cross_cats_sorted": [
      "math.MP",
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-04-07T15:15:39Z",
    "title_canon_sha256": "819301a3b92e41461b96aa8ad5d9b246f5bbb399d32d87f085d80cb98b1b4778"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.1109",
    "kind": "arxiv",
    "version": 1
  }
}