Pith Number

pith:H5GD72CI

pith:2013:H5GD72CIPY5IOM3OT3U4WADFXA

not attested not anchored not stored refs pending

Emission of Cherenkov Radiation as a Mechanism for Hamiltonian Friction

Juerg Froehlich, Zhou Gang

arxiv:1311.6377 v2 · 2013-11-25 · math-ph · math.AP · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H5GD72CIPY5IOM3OT3U4WADFXA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:46:22.697241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f4c3fe8487e3a87336e9ee9cb0065b81bcb10bd5a1c3b01915344f822e4a3d0

Aliases

arxiv: 1311.6377 · arxiv_version: 1311.6377v2 · doi: 10.48550/arxiv.1311.6377 · pith_short_12: H5GD72CIPY5I · pith_short_16: H5GD72CIPY5IOM3O · pith_short_8: H5GD72CI

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/H5GD72CIPY5IOM3OT3U4WADFXA \
  | 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: 3f4c3fe8487e3a87336e9ee9cb0065b81bcb10bd5a1c3b01915344f822e4a3d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3f098d9d90d3b9c1a4bef15835716641e5ccf4ec953038ac152c36ea517d34d",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-11-25T17:40:58Z",
    "title_canon_sha256": "6849744a87418ad5e792a93e66fff0293243f7b57042c5b495eb78930de2a449"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6377",
    "kind": "arxiv",
    "version": 2
  }
}