Pith Number

pith:PTFGSFFI

pith:2018:PTFGSFFIFXROSI3B4FK22DQJV6

not attested not anchored not stored refs pending

Inducing critical phenomena in spin chains through sparse alternating fields

C.A. Lamas, M. Cerezo, N. Canosa, R. Rossignoli

arxiv:1809.00743 v2 · 2018-09-03 · cond-mat.str-el · 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{PTFGSFFIFXROSI3B4FK22DQJV6}

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	2026-05-17T23:56:19.991325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cca6914a82de2e92361e155ad0e09af967e5d9c3a669da09e8936721fb4b96e

Aliases

arxiv: 1809.00743 · arxiv_version: 1809.00743v2 · doi: 10.48550/arxiv.1809.00743 · pith_short_12: PTFGSFFIFXRO · pith_short_16: PTFGSFFIFXROSI3B · pith_short_8: PTFGSFFI

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/PTFGSFFIFXROSI3B4FK22DQJV6 \
  | 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: 7cca6914a82de2e92361e155ad0e09af967e5d9c3a669da09e8936721fb4b96e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1e263f321f3ba2cdbcacd69b257acf23cfbcee403ff22acf31acbb02be81ef8",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-09-03T23:32:01Z",
    "title_canon_sha256": "de8f22571c92fd85bf85359d4f78f5e74d50339743f21553e6317d2058b47549"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00743",
    "kind": "arxiv",
    "version": 2
  }
}