Pith Number

pith:KVI2E4HW

pith:2018:KVI2E4HW4NEKFNI3QKMBABPFOX

not attested not anchored not stored refs pending

Temperature-driven gapless topological insulator

Eduardo V. Castro, Miguel Gon\c{c}alves, Pedro Ribeiro, Rubem Mondaini

arxiv:1808.00978 v1 · 2018-08-02 · cond-mat.str-el · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KVI2E4HW4NEKFNI3QKMBABPFOX}

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	2026-05-17T23:49:43.276015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5551a270f6e348a2b51b82981005e575e2ca6ab8944483a2854a09351a4b899d

Aliases

arxiv: 1808.00978 · arxiv_version: 1808.00978v1 · doi: 10.48550/arxiv.1808.00978 · pith_short_12: KVI2E4HW4NEK · pith_short_16: KVI2E4HW4NEKFNI3 · pith_short_8: KVI2E4HW

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/KVI2E4HW4NEKFNI3QKMBABPFOX \
  | 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: 5551a270f6e348a2b51b82981005e575e2ca6ab8944483a2854a09351a4b899d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3cc24b14ba9f17330ff37bd0201bf35dd4a4c395ff749a4c4f8950d6e4aa084",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-08-02T18:05:53Z",
    "title_canon_sha256": "6e8eb3c72f662f9701d81eab35fd71f5a82947f4d3ef5ec48142ab897379e475"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00978",
    "kind": "arxiv",
    "version": 1
  }
}