Pith Number

pith:KXSFHZRL

pith:2018:KXSFHZRLTI6BRBQX6UTA4D2F5K

not attested not anchored not stored refs pending

Classifying local fractal subsystem symmetry protected topological phases

Trithep Devakul

arxiv:1812.02721 v2 · 2018-12-06 · 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{KXSFHZRLTI6BRBQX6UTA4D2F5K}

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	2026-05-17T23:43:04.131935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55e453e62b9a3c188617f5260e0f45ea93cc147a0259adb4baba7a1942dfb9ca

Aliases

arxiv: 1812.02721 · arxiv_version: 1812.02721v2 · doi: 10.48550/arxiv.1812.02721 · pith_short_12: KXSFHZRLTI6B · pith_short_16: KXSFHZRLTI6BRBQX · pith_short_8: KXSFHZRL

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/KXSFHZRLTI6BRBQX6UTA4D2F5K \
  | 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: 55e453e62b9a3c188617f5260e0f45ea93cc147a0259adb4baba7a1942dfb9ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "973051349f1c62be6ca9659a752efa36a0dbf641b3e6c6983e175b7bd7fb0844",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-12-06T18:57:07Z",
    "title_canon_sha256": "61c6898a8af7d41acb9025eb70efdd763722e1ee78eef3477dd8138777f3de45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02721",
    "kind": "arxiv",
    "version": 2
  }
}