Pith Number

pith:TF7ZBJY7

pith:2014:TF7ZBJY75CMMIUTA77LJWEPEPI

not attested not anchored not stored refs pending

Compressed Wannier modes found from an $L_1$ regularized energy functional

Farzin Barekat, Ke Yin, Rongjie Lai, Russel E. Caflisch, Stanley J. Osher, Vidvuds Ozolins

arxiv:1403.6883 v1 · 2014-03-26 · cond-mat.mtrl-sci · math-ph · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TF7ZBJY75CMMIUTA77LJWEPEPI}

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	2026-05-18T02:55:26.990390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

997f90a71fe898c45260ffd69b11e47a21d62f027ecd325370b4151fd8d2a86a

Aliases

arxiv: 1403.6883 · arxiv_version: 1403.6883v1 · doi: 10.48550/arxiv.1403.6883 · pith_short_12: TF7ZBJY75CMM · pith_short_16: TF7ZBJY75CMMIUTA · pith_short_8: TF7ZBJY7

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/TF7ZBJY75CMMIUTA77LJWEPEPI \
  | 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: 997f90a71fe898c45260ffd69b11e47a21d62f027ecd325370b4151fd8d2a86a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6217a5aa8a7a8c2c59fd14f20491e259eabe12603488f5c3fbd65052f85567c",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-03-26T22:43:49Z",
    "title_canon_sha256": "ebe10af49b73bb9cfa208b9cd382278bfe51f9403eb52cda2376f329ed1680b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6883",
    "kind": "arxiv",
    "version": 1
  }
}