Pith Number

pith:XO5Y77FL

pith:2018:XO5Y77FLFGU25L7NRDHN52J4FZ

not attested not anchored not stored refs pending

Dirac cone in a non-honeycomb surface alloy

Abhishek Rai, Aparna Chakrabarti, Dhanshree Pandey, Kuntala Bhattacharya, Pampa Sadhukhan, Shuvam Sarkar, Sudipta Roy Barman, Vipin Kumar Singh

arxiv:1812.06508 v1 · 2018-12-16 · 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{XO5Y77FLFGU25L7NRDHN52J4FZ}

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	2026-05-17T23:58:10.054231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbbb8ffcab29a9aeafed88cedee93c2e4aad4453cd191b42f848b4b274d128a9

Aliases

arxiv: 1812.06508 · arxiv_version: 1812.06508v1 · doi: 10.48550/arxiv.1812.06508 · pith_short_12: XO5Y77FLFGU2 · pith_short_16: XO5Y77FLFGU25L7N · pith_short_8: XO5Y77FL

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/XO5Y77FLFGU25L7NRDHN52J4FZ \
  | 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: bbbb8ffcab29a9aeafed88cedee93c2e4aad4453cd191b42f848b4b274d128a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90813282448b656fa5780e84d52a36d927c2489585cb2f8b0cb7a662b986660d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-12-16T17:46:43Z",
    "title_canon_sha256": "0d0519716dc428a53697e985d4faae1ce5d6838735230b421e7a9e66822fe8d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06508",
    "kind": "arxiv",
    "version": 1
  }
}