Pith Number

pith:RTGSS7NX

pith:2012:RTGSS7NXHGKFEOOYN3J2YWVIFI

not attested not anchored not stored refs pending

GW quasiparticle bandgaps of anatase TiO2 starting from DFT+U

Christopher E. Patrick, Feliciano Giustino

arxiv:1204.4608 v1 · 2012-04-20 · 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{RTGSS7NXHGKFEOOYN3J2YWVIFI}

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	2026-05-18T03:57:25.920876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ccd297db739945239d86ed3ac5aa82a3f35a51727d633a039787d4029eb8691

Aliases

arxiv: 1204.4608 · arxiv_version: 1204.4608v1 · doi: 10.48550/arxiv.1204.4608 · pith_short_12: RTGSS7NXHGKF · pith_short_16: RTGSS7NXHGKFEOOY · pith_short_8: RTGSS7NX

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/RTGSS7NXHGKFEOOYN3J2YWVIFI \
  | 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: 8ccd297db739945239d86ed3ac5aa82a3f35a51727d633a039787d4029eb8691

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faf075645de01648ac21b055f9db71675abf8c2fb2726e83fcc50c914cb04a45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-04-20T12:55:39Z",
    "title_canon_sha256": "52b501e3166f4d72ceca8491605b4942aeacf8c0ff5be9ecfb1071512195355f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4608",
    "kind": "arxiv",
    "version": 1
  }
}