Pith Number

pith:5O7LEEKQ

pith:2015:5O7LEEKQQYNHG6FDRFNRKDZC6R

not attested not anchored not stored refs pending

Improved superconducting properties of skutterudite La3Co4Sn13 with indium substitution

P. Neha, P. Srivastava, R. Jha, Shruti, S. Patnaik, V.P.S. Awana

arxiv:1509.04892 v1 · 2015-09-16 · cond-mat.supr-con · cond-mat.mtrl-sci · 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{5O7LEEKQQYNHG6FDRFNRKDZC6R}

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	2026-05-18T01:32:51.405557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebbeb21150861a7378a3895b150f22f44cf71e0b60e7ce5efe2bf14ce1a175cb

Aliases

arxiv: 1509.04892 · arxiv_version: 1509.04892v1 · doi: 10.48550/arxiv.1509.04892 · pith_short_12: 5O7LEEKQQYNH · pith_short_16: 5O7LEEKQQYNHG6FD · pith_short_8: 5O7LEEKQ

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/5O7LEEKQQYNHG6FDRFNRKDZC6R \
  | 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: ebbeb21150861a7378a3895b150f22f44cf71e0b60e7ce5efe2bf14ce1a175cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10ca2b3854c57e90908a18a6d3e791a5e7bd3c6ccfe4f4296713f29107663232",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-09-16T11:51:12Z",
    "title_canon_sha256": "dcc94a7f58232a686b4d3995ccc6c04b79d128c8b25a573352f263eafc916d4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04892",
    "kind": "arxiv",
    "version": 1
  }
}