Pith Number

pith:U6TYPBQE

pith:2011:U6TYPBQEDT24S5CUNAV7QIC45G

not attested not anchored not stored refs pending

Interacting classical and quantum particles

Alvin J. K. Chua, C. M. Savage, Michael J. W. Hall

arxiv:1109.3925 v1 · 2011-09-19 · quant-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U6TYPBQEDT24S5CUNAV7QIC45G}

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	2026-05-18T01:27:37.327958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7a78786041cf5c97454682bf8205ce9b76b6e0e1a50ebea5571258069824f5b

Aliases

arxiv: 1109.3925 · arxiv_version: 1109.3925v1 · doi: 10.48550/arxiv.1109.3925 · pith_short_12: U6TYPBQEDT24 · pith_short_16: U6TYPBQEDT24S5CU · pith_short_8: U6TYPBQE

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/U6TYPBQEDT24S5CUNAV7QIC45G \
  | 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: a7a78786041cf5c97454682bf8205ce9b76b6e0e1a50ebea5571258069824f5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f98a93b8db8e71a9a0fd980f8efda97c118adeee4d7ea9ab5a2d05467b08896",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-09-19T02:22:41Z",
    "title_canon_sha256": "cae921279d01ef5a7faae3d8c78790d9e146a9c0a2583d1dd86f0c2d5687dbed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3925",
    "kind": "arxiv",
    "version": 1
  }
}