Pith Number

pith:ZQHE4XZQ

pith:2019:ZQHE4XZQQIERIV62MCNPJBHTAK

not attested not anchored not stored refs pending

Magnetic exchange interactions in SrMnO$_3$

Alexander Edstr\"om, Claude Ederer, Xiangzhou Zhu

arxiv:1910.01574 v1 · 2019-10-03 · 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{ZQHE4XZQQIERIV62MCNPJBHTAK}

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	2026-07-05T00:39:58.285310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc0e4e5f3082091457da609af484f3028a502331bbd4a9962adf2012d35875f5

Aliases

arxiv: 1910.01574 · arxiv_version: 1910.01574v1 · doi: 10.48550/arxiv.1910.01574 · pith_short_12: ZQHE4XZQQIER · pith_short_16: ZQHE4XZQQIERIV62 · pith_short_8: ZQHE4XZQ

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/ZQHE4XZQQIERIV62MCNPJBHTAK \
  | 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: cc0e4e5f3082091457da609af484f3028a502331bbd4a9962adf2012d35875f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b1f755df5c8bd751127bd7f51d2b260aeebf1356bbaaaf7a4f2c211d9372c4a",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-10-03T16:21:07Z",
    "title_canon_sha256": "82dab09b47eb4eb6ba3e0b90a1abcff7e316c299d06371cd4644e2612395a957"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.01574",
    "kind": "arxiv",
    "version": 1
  }
}