Pith Number

pith:6L7AJNZT

pith:2021:6L7AJNZTRKSVCLLG7LOWIQPDA3

not attested not anchored not stored refs pending

High pressure study of low-Z superconductor Be$_{22}$Re

A. C. Hire, C. Park, G. R. Stewart, J. J. Hamlin, J. Kim, J. Lim, L. Fanfarillo, P. J. Hirschfeld, R. G. Hennig, R. J. Hemley, R. S. Kumar, S. R. Xie, Y. K. Vohra, Y. Quan

arxiv:2104.01094 v2 · 2021-04-02 · 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{6L7AJNZTRKSVCLLG7LOWIQPDA3}

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	2026-07-05T03:08:27.490472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2fe04b7338aa5512d66fadd6441e306fb4baa5d7f1e7f7ba5b7890a618208ab

Aliases

arxiv: 2104.01094 · arxiv_version: 2104.01094v2 · doi: 10.48550/arxiv.2104.01094 · pith_short_12: 6L7AJNZTRKSV · pith_short_16: 6L7AJNZTRKSVCLLG · pith_short_8: 6L7AJNZT

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/6L7AJNZTRKSVCLLG7LOWIQPDA3 \
  | 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: f2fe04b7338aa5512d66fadd6441e306fb4baa5d7f1e7f7ba5b7890a618208ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d69789bfec3915755efb16c25a1abe6b6eee765f1c7082d6740f7a5564d78590",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2021-04-02T15:41:11Z",
    "title_canon_sha256": "e118c12f7ee11b17aebc316b7ec244b79d6e8878ca7221aebd858c4e658d9e28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.01094",
    "kind": "arxiv",
    "version": 2
  }
}