Pith Number

pith:VU5V2XOH

pith:2020:VU5V2XOHAPKVELYVL6LQBTRISO

not attested not anchored not stored refs pending

High-pressure specific heat technique to uncover novel states of quantum matter

H. M. R{\o}nnow, Julio Larrea J, V. Martelli

arxiv:2007.07380 v2 · 2020-07-14 · 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{VU5V2XOHAPKVELYVL6LQBTRISO}

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	2026-07-05T01:21:20.793561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad3b5d5dc703d5522f155f9700ce28938a6a7e6ec9abd1d7feacd287e404e425

Aliases

arxiv: 2007.07380 · arxiv_version: 2007.07380v2 · doi: 10.48550/arxiv.2007.07380 · pith_short_12: VU5V2XOHAPKV · pith_short_16: VU5V2XOHAPKVELYV · pith_short_8: VU5V2XOH

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/VU5V2XOHAPKVELYVL6LQBTRISO \
  | 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: ad3b5d5dc703d5522f155f9700ce28938a6a7e6ec9abd1d7feacd287e404e425

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0105f444531c3c18854743eb7f8dee740b22c1c47a77c280fa9229825d778ed9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2020-07-14T22:13:42Z",
    "title_canon_sha256": "d9962dc7c808f0b419d3660cd6dafb19a89c4319fc18d03ec0181ff9031b73d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.07380",
    "kind": "arxiv",
    "version": 2
  }
}