Pith Number

pith:7L3XWPI3

pith:2021:7L3XWPI33J6EZRM4ZCVFOC4I7Q

not attested not anchored not stored refs pending

Manipulating Berry curvature of SrRuO3 thin films via epitaxial strain

Di Tian, Hanghui Chen, Hongquan Liu, Pu Yu, Shengchun Shen, Yu Zhou, Zhiwei Liu, Zhuolu Li

arxiv:2103.12973 v1 · 2021-03-24 · 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{7L3XWPI33J6EZRM4ZCVFOC4I7Q}

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	2026-07-05T02:36:10.386533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faf77b3d1bda7c4cc59cc8aa570b88fc2eec77ee9b81406b389272bf6b448bda

Aliases

arxiv: 2103.12973 · arxiv_version: 2103.12973v1 · doi: 10.48550/arxiv.2103.12973 · pith_short_12: 7L3XWPI33J6E · pith_short_16: 7L3XWPI33J6EZRM4 · pith_short_8: 7L3XWPI3

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/7L3XWPI33J6EZRM4ZCVFOC4I7Q \
  | 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: faf77b3d1bda7c4cc59cc8aa570b88fc2eec77ee9b81406b389272bf6b448bda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afd90e45b36018987e7b472b71196367f11254f3af6559fc5a0d16998df0b0cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-03-24T03:53:34Z",
    "title_canon_sha256": "541b0336392021f2ecd51c1404a45b2bb936dc60bc6033c0e3ebbc1874ee3da5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.12973",
    "kind": "arxiv",
    "version": 1
  }
}