Pith Number

pith:LJ37RUCF

pith:2021:LJ37RUCFJN7N5YC2PBUFNHTQ7W

not attested not anchored not stored refs pending

Superconductivity in centrosymmetric topological superconductor candidate TaC

C. J. Yi, C. X. Wang, D. Yu. Yan, M. Yang, P. B. Song, Y. G. Shi

arxiv:2102.02003 v1 · 2021-02-03 · 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{LJ37RUCFJN7N5YC2PBUFNHTQ7W}

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	2026-07-05T02:12:35.834803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a77f8d0454b7edee05a7868569e70fd90699e7cbdc5be2a90a9569917cb30bc

Aliases

arxiv: 2102.02003 · arxiv_version: 2102.02003v1 · doi: 10.48550/arxiv.2102.02003 · pith_short_12: LJ37RUCFJN7N · pith_short_16: LJ37RUCFJN7N5YC2 · pith_short_8: LJ37RUCF

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/LJ37RUCFJN7N5YC2PBUFNHTQ7W \
  | 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: 5a77f8d0454b7edee05a7868569e70fd90699e7cbdc5be2a90a9569917cb30bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af1e81c209cb1dc2a5f00c740d3b601490371dcb09b92e99fb6eda2e4af1d1df",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2021-02-03T11:06:31Z",
    "title_canon_sha256": "24336ab25365fff9e0d88d058c4a4078ecf352719a73f8bee998261993d65fab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.02003",
    "kind": "arxiv",
    "version": 1
  }
}