Pith Number

pith:PJP2DP3D

pith:2019:PJP2DP3DIKSQO74NLP7HZZPPAS

not attested not anchored not stored refs pending

Hole superconductivity in infinite-layer nickelates

F. Marsiglio, J.E. Hirsch

arxiv:1909.00509 v2 · 2019-09-02 · 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{PJP2DP3DIKSQO74NLP7HZZPPAS}

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	2026-07-05T00:08:07.523902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a5fa1bf6342a5077f8d5bfe7ce5ef049d2f9d07b2436dc4be79b169b1a851d9

Aliases

arxiv: 1909.00509 · arxiv_version: 1909.00509v2 · doi: 10.48550/arxiv.1909.00509 · pith_short_12: PJP2DP3DIKSQ · pith_short_16: PJP2DP3DIKSQO74N · pith_short_8: PJP2DP3D

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/PJP2DP3DIKSQO74NLP7HZZPPAS \
  | 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: 7a5fa1bf6342a5077f8d5bfe7ce5ef049d2f9d07b2436dc4be79b169b1a851d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e496ad9df5d0a20633f9e29ec4537b320db52ac0e001d492805acad1387c393f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-09-02T01:49:14Z",
    "title_canon_sha256": "ba5bced8163fbe3387a6a83ec785cbb00772a75b3f2068b296b62c5f8ecb2dfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.00509",
    "kind": "arxiv",
    "version": 2
  }
}