Pith Number

pith:WY4VBUQO

pith:2014:WY4VBUQOKHVX33LA2THTFEY4TR

not attested not anchored not stored refs pending

Pressure effects on the superconducting critical temperature of Li2B2

Edgar Mart\'inez-Guerra, Filiberto Ort\'iz-Chi, Romeo de Coss, Stefano Curtarolo

arxiv:1401.1416 v1 · 2014-01-07 · 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{WY4VBUQOKHVX33LA2THTFEY4TR}

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	2026-05-18T03:03:08.432150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b63950d20e51eb7ded60d4cf32931c9c537417970e0b2d826daa65e033a77db7

Aliases

arxiv: 1401.1416 · arxiv_version: 1401.1416v1 · doi: 10.48550/arxiv.1401.1416 · pith_short_12: WY4VBUQOKHVX · pith_short_16: WY4VBUQOKHVX33LA · pith_short_8: WY4VBUQO

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/WY4VBUQOKHVX33LA2THTFEY4TR \
  | 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: b63950d20e51eb7ded60d4cf32931c9c537417970e0b2d826daa65e033a77db7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c84f6280496933dea878f2b06755801c35c282d923dd14211dc78ff5845296ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-01-07T15:29:22Z",
    "title_canon_sha256": "964d39a5e41e7f6f95771bbc82e8c1c64bed3e84b71902dc2570ffa1e691c219"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1416",
    "kind": "arxiv",
    "version": 1
  }
}