Pith Number

pith:LNAEIKHV

pith:2015:LNAEIKHVTK77XBTU4M4F7KI3CI

not attested not anchored not stored refs pending

On the high-pressure superconducting phase in platinum hydride

D. Szcz\c{e}\'sniak, T. P. Zem{\l}a

arxiv:1504.01349 v1 · 2015-04-06 · 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{LNAEIKHVTK77XBTU4M4F7KI3CI}

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	2026-05-18T02:19:34.586925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b404428f59abffb8674e3385fa91b121c226b2c9c1eb9b8a270ca2600b44587

Aliases

arxiv: 1504.01349 · arxiv_version: 1504.01349v1 · doi: 10.48550/arxiv.1504.01349 · pith_short_12: LNAEIKHVTK77 · pith_short_16: LNAEIKHVTK77XBTU · pith_short_8: LNAEIKHV

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/LNAEIKHVTK77XBTU4M4F7KI3CI \
  | 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: 5b404428f59abffb8674e3385fa91b121c226b2c9c1eb9b8a270ca2600b44587

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36058950720c49c3894ac65d536eccde452aa4d8c4b73d9e3753e1cccc27d376",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-04-06T18:51:14Z",
    "title_canon_sha256": "05b7ce5892cbb13eab33db226355a7820d458df7080f9a8938ed1f7693e3f64e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01349",
    "kind": "arxiv",
    "version": 1
  }
}