Pith Number

pith:ICNAUNX4

pith:2023:ICNAUNX4DYWXPBFPB4UHDHLZI2

not attested not anchored not stored refs pending

Automatic Differentiation for Inverse Problems with Applications in Quantum Transport

Eric Polizzi, Ivan Williams

arxiv:2307.09311 v1 · 2023-07-18 · cs.LG · cs.CE · physics.comp-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{ICNAUNX4DYWXPBFPB4UHDHLZI2}

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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.

Cited by

1 paper in Pith

Backsolution: A Framework for Solving Inverse Problems via Automatic Differentiation

Receipt and verification

First computed	2026-07-05T06:32:15.406082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

409a0a36fc1e2d7784af0f28719d794690fc1d26f09e8f9def62b39fd5ecf796

Aliases

arxiv: 2307.09311 · arxiv_version: 2307.09311v1 · doi: 10.48550/arxiv.2307.09311 · pith_short_12: ICNAUNX4DYWX · pith_short_16: ICNAUNX4DYWXPBFP · pith_short_8: ICNAUNX4

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/ICNAUNX4DYWXPBFPB4UHDHLZI2 \
  | 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: 409a0a36fc1e2d7784af0f28719d794690fc1d26f09e8f9def62b39fd5ecf796

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdccfeec74717781104ddbc52aa8a302e05e7307afb2fdba502a243e63039dd2",
    "cross_cats_sorted": [
      "cs.CE",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-07-18T14:56:12Z",
    "title_canon_sha256": "f9631618c66d0b35d6179e7cfeefc9be392d66c48b20a457b5606b8a64019017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.09311",
    "kind": "arxiv",
    "version": 1
  }
}