Pith Number

pith:TYEZFPAB

pith:2019:TYEZFPAB2HWRYNAHZ2L4MZZHYE

not attested not anchored not stored refs pending

Parquet-like equations for the Hedin three-leg vertex

Angelo Valli, Friedrich Krien

arxiv:1909.02793 v2 · 2019-09-06 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TYEZFPAB2HWRYNAHZ2L4MZZHYE}

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	2026-07-05T00:28:53.172960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e0992bc01d1ed1c3407ce97c66727c123df3e82627c93beb66c9ad2396eead7

Aliases

arxiv: 1909.02793 · arxiv_version: 1909.02793v2 · doi: 10.48550/arxiv.1909.02793 · pith_short_12: TYEZFPAB2HWR · pith_short_16: TYEZFPAB2HWRYNAH · pith_short_8: TYEZFPAB

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/TYEZFPAB2HWRYNAHZ2L4MZZHYE \
  | 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: 9e0992bc01d1ed1c3407ce97c66727c123df3e82627c93beb66c9ad2396eead7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf68655e7d6f874f82409c9f4b0b8cb09d7bddc96c0e2021c9c8aedbcd9009ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-09-06T09:32:20Z",
    "title_canon_sha256": "ec4626db43293d13cf7e069f5707860d544367ac843cf49e6252f779b0b6fa02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02793",
    "kind": "arxiv",
    "version": 2
  }
}