Pith Number

pith:IWMNKAJ5

pith:2009:IWMNKAJ5ZTGSFOZU3OWMSP7SEO

not attested not anchored not stored refs pending

Berry-phase theory of polar discontinuities at oxide-oxide interfaces

David Vanderbilt, Massimiliano Stengel

arxiv:0909.1500 v1 · 2009-09-08 · 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{IWMNKAJ5ZTGSFOZU3OWMSP7SEO}

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	2026-05-18T04:27:36.392429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4598d5013dcccd22bb34dbacc93ff223ae217b1e12c96120a534ce6e26feedea

Aliases

arxiv: 0909.1500 · arxiv_version: 0909.1500v1 · doi: 10.48550/arxiv.0909.1500 · pith_short_12: IWMNKAJ5ZTGS · pith_short_16: IWMNKAJ5ZTGSFOZU · pith_short_8: IWMNKAJ5

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/IWMNKAJ5ZTGSFOZU3OWMSP7SEO \
  | 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: 4598d5013dcccd22bb34dbacc93ff223ae217b1e12c96120a534ce6e26feedea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12b5906b4b3f83f1a2fb218cd8cea7fba81f787f60b2b27f29dc721cd49898a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-09-08T14:36:48Z",
    "title_canon_sha256": "75e0e1459e40ba02993e234f6f01f249ad221c0fc5d8c59260e934d310b4f6e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.1500",
    "kind": "arxiv",
    "version": 1
  }
}