Pith Number

pith:S42T4APN

pith:2023:S42T4APNTASCTQYDYI6V5VF6V2

not attested not anchored not stored refs pending

High-$T_c$ superconductivity by mobilizing local spin singlets and possible route to higher $T_c$ in pressurized La$_3$Ni$_2$O$_7$

Qiong Qin, Yi-feng Yang

arxiv:2308.09044 v2 · 2023-08-17 · 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{S42T4APNTASCTQYDYI6V5VF6V2}

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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	2026-07-05T07:01:25.355264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97353e01ed982429c303c23d5ed4beaeb9174926d584122dc334a373980db1a9

Aliases

arxiv: 2308.09044 · arxiv_version: 2308.09044v2 · doi: 10.48550/arxiv.2308.09044 · pith_short_12: S42T4APNTASC · pith_short_16: S42T4APNTASCTQYD · pith_short_8: S42T4APN

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/S42T4APNTASCTQYDYI6V5VF6V2 \
  | 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: 97353e01ed982429c303c23d5ed4beaeb9174926d584122dc334a373980db1a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5681b6f0fdfbdc03f80588510bd1ca1eea270dfd4a6dd07c5a9c1536b9952ca0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2023-08-17T15:24:25Z",
    "title_canon_sha256": "f16b0c223da4ae940c369e736d3d84ad7219605ea16b3ce8f3f187187de2e9e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.09044",
    "kind": "arxiv",
    "version": 2
  }
}