Pith Number

pith:AZV7VGQD

pith:2017:AZV7VGQDVFRBHKC7Z4UHHV3LFN

not attested not anchored not stored refs pending

AFLOW$\pi$: A minimalist approach to high-throughput ab initio calculations including the generation of tight-binding hamiltonians

A. Calzolari, A. R. Supka, C. Toher, D. Ceresoli, L. Liyanage, M. Buongiorno Nardelli, M. Fornari, P. D'Amico, P. Gopal, R. Al Rahal Al Orabi, S. Curtarolo, S. Mahatara, T. E. Lyons

arxiv:1701.06921 v1 · 2017-01-24 · 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{AZV7VGQDVFRBHKC7Z4UHHV3LFN}

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	2026-05-18T00:52:10.135434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

066bfa9a03a96213a85fcf2873d76b2b7969e7c6c6526b114a789da270c27b05

Aliases

arxiv: 1701.06921 · arxiv_version: 1701.06921v1 · doi: 10.48550/arxiv.1701.06921 · pith_short_12: AZV7VGQDVFRB · pith_short_16: AZV7VGQDVFRBHKC7 · pith_short_8: AZV7VGQD

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/AZV7VGQDVFRBHKC7Z4UHHV3LFN \
  | 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: 066bfa9a03a96213a85fcf2873d76b2b7969e7c6c6526b114a789da270c27b05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "410123eb7c01502f85fde800611eebf060072cc20ec92533a39e943ae06b6f6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-01-24T15:21:45Z",
    "title_canon_sha256": "1a5f3f43ff4bc0475985ccd4e161a0bdcee5106f675150049c7e91e39bc66740"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06921",
    "kind": "arxiv",
    "version": 1
  }
}