Pith Number

pith:HUMFCZYA

pith:2017:HUMFCZYAOJVIA4GJRCA3EABXHG

not attested not anchored not stored refs pending

Ferromagnetic Type-II Weyl Semimetal in Pyrite Chromium Dioxide

H. Xu, J. Z. Zhao, R. Wang, Y. J. Jin, Y. J. Zhao, Z. J. Chen

arxiv:1707.08899 v1 · 2017-07-27 · cond-mat.str-el · 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{HUMFCZYAOJVIA4GJRCA3EABXHG}

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	2026-05-18T00:10:24.388031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d18516700726a8070c98881b2003739bfeab17eb3a3a042e5aaf251f47d4f35

Aliases

arxiv: 1707.08899 · arxiv_version: 1707.08899v1 · doi: 10.48550/arxiv.1707.08899 · pith_short_12: HUMFCZYAOJVI · pith_short_16: HUMFCZYAOJVIA4GJ · pith_short_8: HUMFCZYA

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/HUMFCZYAOJVIA4GJRCA3EABXHG \
  | 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: 3d18516700726a8070c98881b2003739bfeab17eb3a3a042e5aaf251f47d4f35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce41959942bdcd2a01bb721decb2361c8fd2215bcd9ed565bf5c1eb2c3484593",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-07-27T14:59:07Z",
    "title_canon_sha256": "f08faab5c0145dddeb5845afdeb9e10608e6a926b9ae40bb276fcb8b4b248731"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08899",
    "kind": "arxiv",
    "version": 1
  }
}