Pith Number

pith:4ZE72O2O

pith:2019:4ZE72O2OPQA667YU7OPY6LNMZJ

not attested not anchored not stored refs pending

On the generalization of the exponential basis for tensor network representations of long-range interactions in two and three dimensions

Garnet Kin-Lic Chan, Matthew J. O'Rourke, Zhendong Li

arxiv:1907.06018 v1 · 2019-07-13 · cond-mat.str-el · physics.chem-ph · 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{4ZE72O2OPQA667YU7OPY6LNMZJ}

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	2026-07-05T00:11:35.318654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e649fd3b4e7c01ef7f14fb9f8f2dacca6bb7a2eec49afe057166b0c88aa84ed2

Aliases

arxiv: 1907.06018 · arxiv_version: 1907.06018v1 · doi: 10.48550/arxiv.1907.06018 · pith_short_12: 4ZE72O2OPQA6 · pith_short_16: 4ZE72O2OPQA667YU · pith_short_8: 4ZE72O2O

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/4ZE72O2OPQA667YU7OPY6LNMZJ \
  | 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: e649fd3b4e7c01ef7f14fb9f8f2dacca6bb7a2eec49afe057166b0c88aa84ed2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "348e649fee37be9c4c54031a96c90f2494e193c742ed7f923f64dd28979d6070",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-07-13T06:30:06Z",
    "title_canon_sha256": "eba55deb152a662576a7b06ceb057252f84fd7c9f67617264a513e5fcf67655c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06018",
    "kind": "arxiv",
    "version": 1
  }
}