Pith Number

pith:GDOC5WZD

pith:2018:GDOC5WZDFITZOSSYHOAJYBQS4X

not attested not anchored not stored refs pending

Properties of the entanglement Hamiltonian for finite free-fermion chains

Ingo Peschel, Viktor Eisler

arxiv:1805.00078 v3 · 2018-04-30 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GDOC5WZDFITZOSSYHOAJYBQS4X}

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.

Cited by

1 paper in Pith

Modular evolutions and causality in two-dimensional conformal field theory

Receipt and verification

First computed	2026-05-18T00:03:29.294703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30dc2edb232a27974a583b809c0612e5c2039f1eaaff4a888d1027984855f0ce

Aliases

arxiv: 1805.00078 · arxiv_version: 1805.00078v3 · doi: 10.48550/arxiv.1805.00078 · pith_short_12: GDOC5WZDFITZ · pith_short_16: GDOC5WZDFITZOSSY · pith_short_8: GDOC5WZD

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/GDOC5WZDFITZOSSYHOAJYBQS4X \
  | 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: 30dc2edb232a27974a583b809c0612e5c2039f1eaaff4a888d1027984855f0ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9291cf306fb55b783446ce9a6bac6bdaff6e7091d415c919246de3345d989e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2018-04-30T19:51:51Z",
    "title_canon_sha256": "97cf32274e7321cf8e2875565b6f6d5b8b363e920fce0ee20473e7db989fdadc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00078",
    "kind": "arxiv",
    "version": 3
  }
}