Pith Number

pith:5BO2WTCL

pith:2019:5BO2WTCLTQQNI2VH7HMANWGNHO

not attested not anchored not stored refs pending

Use and implementation of autodifferentiation in tensor network methods with complex scalars

Claudius Hubig

arxiv:1907.13422 v2 · 2019-07-31 · cond-mat.str-el

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5BO2WTCLTQQNI2VH7HMANWGNHO}

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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

Automatic Differentiation for Complex Valued SVD

Receipt and verification

First computed	2026-07-05T00:07:24.291912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e85dab4c4b9c20d46aa7f9d806d8cd3bbc828a63f7d4c873cbbb0c9743ae7c6e

Aliases

arxiv: 1907.13422 · arxiv_version: 1907.13422v2 · doi: 10.48550/arxiv.1907.13422 · pith_short_12: 5BO2WTCLTQQN · pith_short_16: 5BO2WTCLTQQNI2VH · pith_short_8: 5BO2WTCL

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/5BO2WTCLTQQNI2VH7HMANWGNHO \
  | 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: e85dab4c4b9c20d46aa7f9d806d8cd3bbc828a63f7d4c873cbbb0c9743ae7c6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ad754d743f63aeff608b4598fcbd535704b15e3032a034d3f961dc302fd4ebe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-07-31T11:27:59Z",
    "title_canon_sha256": "e5a65c0b5353c40d768250f9ca159780f2ede37c39cbc05bd82d1b7176f4246a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.13422",
    "kind": "arxiv",
    "version": 2
  }
}