Pith Number

pith:IOCNA2BB

pith:2021:IOCNA2BBPI33QHTCW5G4SFKY5T

not attested not anchored not stored refs pending

Chemical bonding and Born charge in 1T-HfS$_2$

Janice L. Musfeldt, Sabine N. Neal, Shutong Li, Turan Birol

arxiv:2104.00478 v1 · 2021-04-01 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IOCNA2BBPI33QHTCW5G4SFKY5T}

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	2026-07-05T02:34:48.308398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4384d068217a37b81e62b74dc91558eccb2c199e76d8b67967c6a32e74ea831b

Aliases

arxiv: 2104.00478 · arxiv_version: 2104.00478v1 · doi: 10.48550/arxiv.2104.00478 · pith_short_12: IOCNA2BBPI33 · pith_short_16: IOCNA2BBPI33QHTC · pith_short_8: IOCNA2BB

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/IOCNA2BBPI33QHTCW5G4SFKY5T \
  | 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: 4384d068217a37b81e62b74dc91558eccb2c199e76d8b67967c6a32e74ea831b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b1a9c6ffab1dd5cb9cf28b73e8683e81fd681ee06aaf4905d6d3d968c0b4520",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-04-01T14:07:28Z",
    "title_canon_sha256": "fa307cc73c9fe1fdb99beecad6aa0bf5db84ccab2c376c5bdc9a143fc7943b78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.00478",
    "kind": "arxiv",
    "version": 1
  }
}