Pith Number

pith:2TWNEGMG

pith:2018:2TWNEGMGZPYDQ4WQGLIHQHW6V6

not attested not anchored not stored refs pending

Entanglement and Entropy in Electron-Electron Scattering

Herbert Gollisch, Peter Schattschneider, Roland Feder, Stefan L\"offler

arxiv:1807.04694 v2 · 2018-07-12 · 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{2TWNEGMGZPYDQ4WQGLIHQHW6V6}

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	2026-05-17T23:58:22.880452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4ecd21986cbf03872d032d0781edeafa89ec11c79376a8e7745040a952d081b

Aliases

arxiv: 1807.04694 · arxiv_version: 1807.04694v2 · doi: 10.48550/arxiv.1807.04694 · pith_short_12: 2TWNEGMGZPYD · pith_short_16: 2TWNEGMGZPYDQ4WQ · pith_short_8: 2TWNEGMG

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/2TWNEGMGZPYDQ4WQGLIHQHW6V6 \
  | 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: d4ecd21986cbf03872d032d0781edeafa89ec11c79376a8e7745040a952d081b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abbc76cbefef6cbea0273cac14efe20dec0183ac3ac230778e12c3a4fbb88fd5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-12T16:00:09Z",
    "title_canon_sha256": "e143ab3f434dfab1687502467de0d08637b096ec050de6c8339287449a4c32c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04694",
    "kind": "arxiv",
    "version": 2
  }
}