Pith Number

pith:2I65ZMYM

pith:2017:2I65ZMYMSDFYD4UCRV425HW3TP

not attested not anchored not stored refs pending

Skyrme insulators: insulators at the brink of superconductivity

Alexei M. Tsvelik, Onur Erten, Piers Coleman, Po-Yao Chang

arxiv:1701.06582 v2 · 2017-01-23 · cond-mat.str-el · cond-mat.mtrl-sci · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2I65ZMYMSDFYD4UCRV425HW3TP}

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	2026-05-18T00:38:36.081533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d23ddcb30c90cb81f2828d79ae9edb9bf73173f5faec672c6aa45d122f17efdd

Aliases

arxiv: 1701.06582 · arxiv_version: 1701.06582v2 · doi: 10.48550/arxiv.1701.06582 · pith_short_12: 2I65ZMYMSDFY · pith_short_16: 2I65ZMYMSDFYD4UC · pith_short_8: 2I65ZMYM

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/2I65ZMYMSDFYD4UCRV425HW3TP \
  | 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: d23ddcb30c90cb81f2828d79ae9edb9bf73173f5faec672c6aa45d122f17efdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12edd7c59d25928762eb15e5b4ba3ee94c2ab873bf21385de516cce4fce8fe75",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-01-23T19:00:14Z",
    "title_canon_sha256": "3cd39712cadd18731a51cbdb6c7e837856f17ac63544197f7dbee3668dd0caa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06582",
    "kind": "arxiv",
    "version": 2
  }
}