Pith Number

pith:FB73U6V5

pith:2018:FB73U6V5YIFL4JHYFXKACVAUOM

not attested not anchored not stored refs pending

Structural and Electronic Properties of Graphdiyne Carbon Nanotubes from Large-Scale DFT Calculations

Abigail Cu\'ellar, Bryan M. Wong, Sangavi Pari

arxiv:1803.01219 v1 · 2018-03-03 · cond-mat.mes-hall · 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{FB73U6V5YIFL4JHYFXKACVAUOM}

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	2026-05-18T00:22:01.389810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

287fba7abdc20abe24f82dd40154147315d6cba743fddbab13a607e91a6d15ee

Aliases

arxiv: 1803.01219 · arxiv_version: 1803.01219v1 · doi: 10.48550/arxiv.1803.01219 · pith_short_12: FB73U6V5YIFL · pith_short_16: FB73U6V5YIFL4JHY · pith_short_8: FB73U6V5

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/FB73U6V5YIFL4JHYFXKACVAUOM \
  | 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: 287fba7abdc20abe24f82dd40154147315d6cba743fddbab13a607e91a6d15ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da56c77d9eaeba2f3e3c35ffe70917b56ac8e8b2e71bc2ded08974bad3014380",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-03-03T19:29:49Z",
    "title_canon_sha256": "34d9a18aa4d692fd64b74a109af8a42071f0643e1e87e27a12184ca51112b01b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01219",
    "kind": "arxiv",
    "version": 1
  }
}