Pith Number

pith:XVR76I2V

pith:2014:XVR76I2VQDLGR3DQU76JMJPLBA

not attested not anchored not stored refs pending

Specific Heat and Sound Velocity Distinguish the Relevant Competing Phase in the Pseudogap Region of High Temperature Superconductors

Chandra M. Varma, Lijun Zhu

arxiv:1404.3671 v1 · 2014-04-14 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XVR76I2VQDLGR3DQU76JMJPLBA}

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	2026-05-18T01:57:41.828621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd63ff235580d668ec70a7fc9625eb0815d20f30fd6490f8c2e20a5fff328754

Aliases

arxiv: 1404.3671 · arxiv_version: 1404.3671v1 · doi: 10.48550/arxiv.1404.3671 · pith_short_12: XVR76I2VQDLG · pith_short_16: XVR76I2VQDLGR3DQ · pith_short_8: XVR76I2V

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/XVR76I2VQDLGR3DQU76JMJPLBA \
  | 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: bd63ff235580d668ec70a7fc9625eb0815d20f30fd6490f8c2e20a5fff328754

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0836e87d935fa6fa1515d8b574a5cd4275747b8d8248adc07da77c03ae7fbf8a",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-04-14T18:00:07Z",
    "title_canon_sha256": "1f668ab4516061b69e5e0c02ccb7553c42b4856a130575a81fbdc84f9c72cadc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3671",
    "kind": "arxiv",
    "version": 1
  }
}