Pith Number

pith:TZACF2V2

pith:2019:TZACF2V22IS57U27SDC5YV4C5L

not attested not anchored not stored refs pending

Density functional theory study of the oxygen evolution activity on Sr$_2$TaO$_3$N surfaces

Maria Bouri, Ulrich Aschauer

arxiv:1905.13491 v1 · 2019-05-31 · 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{TZACF2V22IS57U27SDC5YV4C5L}

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	2026-05-17T23:44:34.800124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e4022eabad225dfd35f90c5dc5782eae48bdff1a843ff1a9b673c327ad679a6

Aliases

arxiv: 1905.13491 · arxiv_version: 1905.13491v1 · doi: 10.48550/arxiv.1905.13491 · pith_short_12: TZACF2V22IS5 · pith_short_16: TZACF2V22IS57U27 · pith_short_8: TZACF2V2

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/TZACF2V22IS57U27SDC5YV4C5L \
  | 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: 9e4022eabad225dfd35f90c5dc5782eae48bdff1a843ff1a9b673c327ad679a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "719c981e3d92885bc458356540f7f78896a7a6d31a3d9339d14ecc5082e1e193",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-05-31T10:06:49Z",
    "title_canon_sha256": "63b0c4cb035dbf5d364d252cdc5624cc132037db5e495f8542f4dab5be3eb020"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.13491",
    "kind": "arxiv",
    "version": 1
  }
}