Pith Number

pith:KRKR4LFM

pith:2011:KRKR4LFMMDEPRUKJ7HWPYDAKNE

not attested not anchored not stored refs pending

Electronic structure study of TiO2 polymorphs, evaluation of formic acid adsorption on dry (001) and (100) TiO2(B) facets by DFT calculations

\'Alvaro W. Mombr\'u, Helena Pardo, Luciana Fern\'andez-Werner, Ricardo Faccio

arxiv:1108.2721 v1 · 2011-08-12 · 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{KRKR4LFMMDEPRUKJ7HWPYDAKNE}

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	2026-05-18T04:15:35.728483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54551e2cac60c8f8d149f9ecfc0c0a693c53342ca4ceff8f4b19b5c8ad16cfce

Aliases

arxiv: 1108.2721 · arxiv_version: 1108.2721v1 · doi: 10.48550/arxiv.1108.2721 · pith_short_12: KRKR4LFMMDEP · pith_short_16: KRKR4LFMMDEPRUKJ · pith_short_8: KRKR4LFM

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/KRKR4LFMMDEPRUKJ7HWPYDAKNE \
  | 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: 54551e2cac60c8f8d149f9ecfc0c0a693c53342ca4ceff8f4b19b5c8ad16cfce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "522332c08a38251be5986cff4d0323efaa53c4197af8028553e725a9d7c70bed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-08-12T21:14:57Z",
    "title_canon_sha256": "1afbcdeae42e17422676c0c05533e1ad929ed5435459ee2fb1ae2ddd7a2fa4b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2721",
    "kind": "arxiv",
    "version": 1
  }
}