Pith Number

pith:DULAJKAW

pith:2021:DULAJKAWLUS6LKXZMUE3WRJTSI

not attested not anchored not stored refs pending

Automatic differentiation approach for reconstructing spectral functions with neural networks

Kai Zhou, Lingxiao Wang, Shuzhe Shi

arxiv:2112.06206 v1 · 2021-12-12 · physics.comp-ph · cs.LG · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DULAJKAWLUS6LKXZMUE3WRJTSI}

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	2026-07-05T03:40:11.464289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d1604a8165d25e5aaf96509bb4533921f6df307b53d86abb7dac307e4baf532

Aliases

arxiv: 2112.06206 · arxiv_version: 2112.06206v1 · doi: 10.48550/arxiv.2112.06206 · pith_short_12: DULAJKAWLUS6 · pith_short_16: DULAJKAWLUS6LKXZ · pith_short_8: DULAJKAW

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/DULAJKAWLUS6LKXZMUE3WRJTSI \
  | 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: 1d1604a8165d25e5aaf96509bb4533921f6df307b53d86abb7dac307e4baf532

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81ce52bf4ca14804248d0619a762cda60f11080fc86c726e8dae8105da840e6e",
    "cross_cats_sorted": [
      "cs.LG",
      "hep-lat"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2021-12-12T11:21:57Z",
    "title_canon_sha256": "0e07626d4465d1316a153811cd1582eaa24a5e99c40d57ab233b787f05a6ff08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.06206",
    "kind": "arxiv",
    "version": 1
  }
}