Pith Number

pith:VEXCOKZT

pith:2018:VEXCOKZTJR7FAFIWQLSOITPLU7

not attested not anchored not stored refs pending

Band Gap tunability in One-dimensional system

Alok Shukla, Payal Wadhwa, Rakesh Kumar, Shailesh Kumar, T.J. Dhilip Kumar

arxiv:1804.02137 v1 · 2018-04-06 · 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{VEXCOKZTJR7FAFIWQLSOITPLU7}

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	2026-05-18T00:19:05.723966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a92e272b334c7e50151682e4e44deba7e486c69a17b157b70c4c5c31c6883b30

Aliases

arxiv: 1804.02137 · arxiv_version: 1804.02137v1 · doi: 10.48550/arxiv.1804.02137 · pith_short_12: VEXCOKZTJR7F · pith_short_16: VEXCOKZTJR7FAFIW · pith_short_8: VEXCOKZT

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/VEXCOKZTJR7FAFIWQLSOITPLU7 \
  | 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: a92e272b334c7e50151682e4e44deba7e486c69a17b157b70c4c5c31c6883b30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf4b013741766e7b3ba8cea22755d6763690b541285511e979580ee63448abbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-04-06T05:29:30Z",
    "title_canon_sha256": "212b03ed67f8b04b69602db6d6735dd51693835cd1fd9cb8eb6789bcbe3729a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02137",
    "kind": "arxiv",
    "version": 1
  }
}