Pith Number

pith:S4KEJJZY

pith:2015:S4KEJJZYG2ZDGFNKL235YVOOIX

not attested not anchored not stored refs pending

Metallic interface in non-SrTiO3 based titanate superlattice

D. Choudhury, J. Chakhalian, M. Kareev, S. Middey, Xiaoran Liu, Yanwei Cao

arxiv:1511.07484 v1 · 2015-11-23 · 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{S4KEJJZYG2ZDGFNKL235YVOOIX}

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	2026-05-18T01:26:04.678556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

971444a73836b23315aa5eb7dc55ce45ea5d0dc3c4ffd5e859fa62129f0d83c9

Aliases

arxiv: 1511.07484 · arxiv_version: 1511.07484v1 · doi: 10.48550/arxiv.1511.07484 · pith_short_12: S4KEJJZYG2ZD · pith_short_16: S4KEJJZYG2ZDGFNK · pith_short_8: S4KEJJZY

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/S4KEJJZYG2ZDGFNKL235YVOOIX \
  | 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: 971444a73836b23315aa5eb7dc55ce45ea5d0dc3c4ffd5e859fa62129f0d83c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd37ef591f763a3819f562a433b11dd031a40bd88c6cafc998b5f4f8ff516a0b",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-11-23T22:04:50Z",
    "title_canon_sha256": "38845ca3a270825d1731ba464060b526ddbb1b0c0c4a782014b203eb284e5218"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07484",
    "kind": "arxiv",
    "version": 1
  }
}