Pith Number

pith:LBD77R5B

pith:2015:LBD77R5B63AGK7UNQIGH6Q4XWL

not attested not anchored not stored refs pending

Modified Dirac Hamiltonian for Efficient Quantum Mechanical Simulations of Micron Sized Devices

Avik W. Ghosh, K. M. Masum Habib, Redwan N. Sajjad

arxiv:1509.01517 v2 · 2015-09-04 · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LBD77R5B63AGK7UNQIGH6Q4XWL}

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	2026-05-18T01:33:15.102551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5847ffc7a1f6c0657e8d820c7f4397b2f7c27d82b636afa305fc51e15230e752

Aliases

arxiv: 1509.01517 · arxiv_version: 1509.01517v2 · doi: 10.48550/arxiv.1509.01517 · pith_short_12: LBD77R5B63AG · pith_short_16: LBD77R5B63AGK7UN · pith_short_8: LBD77R5B

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/LBD77R5B63AGK7UNQIGH6Q4XWL \
  | 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: 5847ffc7a1f6c0657e8d820c7f4397b2f7c27d82b636afa305fc51e15230e752

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9dabb669c8d52f84bb43daf05a8e727f7fd369dafcfbfbd3c59d20afbb19f45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-09-04T16:09:11Z",
    "title_canon_sha256": "a6fb1e94101a9dee050ba7cd4125c673257bdbc419927b6a4b0edc87a08a9923"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01517",
    "kind": "arxiv",
    "version": 2
  }
}