Pith Number

pith:BABKF4R4

pith:2015:BABKF4R47HECOEJ57LLNCSXNA5

not attested not anchored not stored refs pending

Two-dimensional topological order of kinetically constrained quantum particles

Claudio Castelnovo, Stefanos Kourtis

arxiv:1501.06917 v2 · 2015-01-27 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BABKF4R47HECOEJ57LLNCSXNA5}

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	2026-05-18T02:18:23.370692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0802a2f23cf9c827113dfad6d14aed0762e64ab51285a40d943b1e7555233e41

Aliases

arxiv: 1501.06917 · arxiv_version: 1501.06917v2 · doi: 10.48550/arxiv.1501.06917 · pith_short_12: BABKF4R47HEC · pith_short_16: BABKF4R47HECOEJ5 · pith_short_8: BABKF4R4

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/BABKF4R47HECOEJ57LLNCSXNA5 \
  | 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: 0802a2f23cf9c827113dfad6d14aed0762e64ab51285a40d943b1e7555233e41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ca84e3f0bc5047955c8bb330c8c4176cf64bbd4b9b3e013fb69c120aaa3aa6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-01-27T21:00:21Z",
    "title_canon_sha256": "9a964aabc7d248b3992da5b2b631af97f6b876b066b4768dd73580fa709b2408"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06917",
    "kind": "arxiv",
    "version": 2
  }
}