Pith Number

pith:Z7HO7LMQ

pith:2021:Z7HO7LMQT7KXZV77Y2LGCJPQWD

not attested not anchored not stored refs pending

Heat capacity of type I superconductivity in the Dirac semimetal PdTe$_2$

A. de Visser, M. V. Salis, Y. K. Huang

arxiv:2102.08433 v1 · 2021-02-16 · 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{Z7HO7LMQT7KXZV77Y2LGCJPQWD}

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	2026-07-05T02:21:20.176174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfceefad909fd57cd7ffc6966125f0b0d82b942d4517a1e62faf272512f66687

Aliases

arxiv: 2102.08433 · arxiv_version: 2102.08433v1 · doi: 10.48550/arxiv.2102.08433 · pith_short_12: Z7HO7LMQT7KX · pith_short_16: Z7HO7LMQT7KXZV77 · pith_short_8: Z7HO7LMQ

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/Z7HO7LMQT7KXZV77Y2LGCJPQWD \
  | 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: cfceefad909fd57cd7ffc6966125f0b0d82b942d4517a1e62faf272512f66687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bdeaa74c2b109d91f29b5565adbdbdadbba6c65af31671ded331f5fb1b04064",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2021-02-16T20:00:04Z",
    "title_canon_sha256": "42072c65da2812dddf46c09bf3e38416339cb5d1cf4123682b24c817363e62dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.08433",
    "kind": "arxiv",
    "version": 1
  }
}