Pith Number

pith:CIY2IWI5

pith:2010:CIY2IWI5CE4XONWVZ2OQ6YCZU5

not attested not anchored not stored refs pending

Entanglement Dynamics in Harmonic Oscillator Chains

M. Fleischhauer, R. G. Unanyan

arxiv:1011.4838 v2 · 2010-11-22 · quant-ph · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CIY2IWI5CE4XONWVZ2OQ6YCZU5}

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	2026-05-18T04:18:34.622155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1231a4591d11397736d5ce9d0f6059a75cb1c1ee5e5078dccda939dc8ca1f491

Aliases

arxiv: 1011.4838 · arxiv_version: 1011.4838v2 · doi: 10.48550/arxiv.1011.4838 · pith_short_12: CIY2IWI5CE4X · pith_short_16: CIY2IWI5CE4XONWV · pith_short_8: CIY2IWI5

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/CIY2IWI5CE4XONWVZ2OQ6YCZU5 \
  | 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: 1231a4591d11397736d5ce9d0f6059a75cb1c1ee5e5078dccda939dc8ca1f491

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8f89968fdbfacca41fd8a99577778a0740154bc9c5f13a5f78a7b8eaa472811",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-11-22T15:08:59Z",
    "title_canon_sha256": "1be5bdea5cb3f9ede1fe53c30c2aba370ec8d02f9c5b941696f4c7eb00340df2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4838",
    "kind": "arxiv",
    "version": 2
  }
}