Pith Number

pith:ELFXJFK2

pith:2013:ELFXJFK2H6X5BJPU67BRUGSH5U

not attested not anchored not stored refs pending

Is Planck's Constant h a "Quantum" Constant? An Alternative Classical Interpretation

Timothy H. Boyer

arxiv:1301.6043 v1 · 2013-01-25 · physics.class-ph · quant-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{ELFXJFK2H6X5BJPU67BRUGSH5U}

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	2026-05-18T03:35:27.266709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22cb74955a3fafd0a5f4f7c31a1a47ed1bfef08ddcd100e2906f2cdc0919e5c1

Aliases

arxiv: 1301.6043 · arxiv_version: 1301.6043v1 · doi: 10.48550/arxiv.1301.6043 · pith_short_12: ELFXJFK2H6X5 · pith_short_16: ELFXJFK2H6X5BJPU · pith_short_8: ELFXJFK2

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/ELFXJFK2H6X5BJPU67BRUGSH5U \
  | 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: 22cb74955a3fafd0a5f4f7c31a1a47ed1bfef08ddcd100e2906f2cdc0919e5c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53d4d9d44d201a6a54d1cfe0b0a8d88b905ebb3b6bd079ab3f7f2175456643a2",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2013-01-25T13:55:46Z",
    "title_canon_sha256": "b067c475654068491e1419c98a9753685feae73ba67e14a06df7345f7572459b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6043",
    "kind": "arxiv",
    "version": 1
  }
}