Pith Number

pith:4SYYSOF6

pith:2015:4SYYSOF6H7TDHFE2ND7RFPC56C

not attested not anchored not stored refs pending

Spectral Analysis of a Model for Quantum Friction

Baptiste Schubnel, J\'er\'emy Faupin, Stephan De Bi\`evre

arxiv:1512.05704 v1 · 2015-12-17 · math-ph · math.MP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4SYYSOF6H7TDHFE2ND7RFPC56C}

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	2026-05-18T01:24:09.451270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4b18938be3fe633949a68ff12bc5df0b4d1a8f4df4151a9a2450690cbd4d93c

Aliases

arxiv: 1512.05704 · arxiv_version: 1512.05704v1 · doi: 10.48550/arxiv.1512.05704 · pith_short_12: 4SYYSOF6H7TD · pith_short_16: 4SYYSOF6H7TDHFE2 · pith_short_8: 4SYYSOF6

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/4SYYSOF6H7TDHFE2ND7RFPC56C \
  | 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: e4b18938be3fe633949a68ff12bc5df0b4d1a8f4df4151a9a2450690cbd4d93c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f33560529192d081db6660c6d923ba9d07effdd752e0b63897ba0b503ee35d5",
    "cross_cats_sorted": [
      "math.MP",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-12-17T18:13:32Z",
    "title_canon_sha256": "eee0b558dac5629022721cccbcb5f1490ccd752d36c83fd635e8928294c88de9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05704",
    "kind": "arxiv",
    "version": 1
  }
}