Pith Number

pith:7ISFNSOS

pith:2022:7ISFNSOS7BHORAAJD356CND7LX

not attested not anchored not stored refs pending

Hafnia for analog memristor: Influence of stoichiometry and crystalline structure

Ge-Qi Mao, Jun-Hui Yuan, Kan-Hao Xue, Li-Heng Li, Xiangshui Miao

arxiv:2203.16131 v1 · 2022-03-30 · 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{7ISFNSOS7BHORAAJD356CND7LX}

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	2026-07-05T09:07:23.154524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa2456c9d2f84ee880091efbe1347f5de24b4524d6f6d0981a70ecb1e71d7088

Aliases

arxiv: 2203.16131 · arxiv_version: 2203.16131v1 · doi: 10.48550/arxiv.2203.16131 · pith_short_12: 7ISFNSOS7BHO · pith_short_16: 7ISFNSOS7BHORAAJ · pith_short_8: 7ISFNSOS

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/7ISFNSOS7BHORAAJD356CND7LX \
  | 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: fa2456c9d2f84ee880091efbe1347f5de24b4524d6f6d0981a70ecb1e71d7088

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b71a8fed932316b2ecaaeb8f0592443464021295db4c8c111def9be7c556f6a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-03-30T08:17:35Z",
    "title_canon_sha256": "955d138966a34ba1e5bd5e76f873da030f2d51caeccb9ec2a268342a911686e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.16131",
    "kind": "arxiv",
    "version": 1
  }
}