Pith Number

pith:SEFCBUWE

pith:2009:SEFCBUWEK6YCJ3YB53MAJABFGD

not attested not anchored not stored refs pending

Effective Quantum Dynamics of two Brownian particles

A. O. Caldeira, O. S. Duarte

arxiv:0906.0098 v1 · 2009-05-30 · 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{SEFCBUWEK6YCJ3YB53MAJABFGD}

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	2026-05-18T02:13:30.405376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

910a20d2c457b024ef01eed804802530d8e357cb92fc447e101971e24093b832

Aliases

arxiv: 0906.0098 · arxiv_version: 0906.0098v1 · doi: 10.48550/arxiv.0906.0098 · pith_short_12: SEFCBUWEK6YC · pith_short_16: SEFCBUWEK6YCJ3YB · pith_short_8: SEFCBUWE

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/SEFCBUWEK6YCJ3YB53MAJABFGD \
  | 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: 910a20d2c457b024ef01eed804802530d8e357cb92fc447e101971e24093b832

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc3b6b90b51af95a3266e8fc96606ad135c849fc6d3902fafdae1cf2f2a60031",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-05-30T17:56:44Z",
    "title_canon_sha256": "b1306c3255d3efb6478e9b81f4afeb016681405e86f35f04cf924e75e0b3380a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.0098",
    "kind": "arxiv",
    "version": 1
  }
}