Pith Number

pith:TIDJ6OMJ

pith:2015:TIDJ6OMJQQAZTPUB4AEETEZ4FU

not attested not anchored not stored refs pending

Topological states in a microscopic model of interacting fermions

Hans Peter B\"uchler, Nicolai Lang

arxiv:1504.04233 v1 · 2015-04-16 · 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{TIDJ6OMJQQAZTPUB4AEETEZ4FU}

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	2026-05-18T01:35:54.611649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a069f3989840199be81e00849933c2d34db90e9d101ec4509c3465ec1edfbe6

Aliases

arxiv: 1504.04233 · arxiv_version: 1504.04233v1 · doi: 10.48550/arxiv.1504.04233 · pith_short_12: TIDJ6OMJQQAZ · pith_short_16: TIDJ6OMJQQAZTPUB · pith_short_8: TIDJ6OMJ

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/TIDJ6OMJQQAZTPUB4AEETEZ4FU \
  | 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: 9a069f3989840199be81e00849933c2d34db90e9d101ec4509c3465ec1edfbe6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e390dfef82075f77409bdc40b21729bac12a41798d53c7b1f49a055e76e17a49",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-04-16T14:00:31Z",
    "title_canon_sha256": "6eef862e9c29783e9cb764d9429daaf6d2a83e842f15d9e24749b23fa00598c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04233",
    "kind": "arxiv",
    "version": 1
  }
}