Pith Number

pith:XXGHVDQH

pith:2021:XXGHVDQH3NSUS4BW3POPIZ5BPV

not attested not anchored not stored refs pending

2D topological matter from a boundary Green's functions perspective: Faddeev-LeVerrier algorithm implementation

A. Levy Yeyati, M. Alvarado

arxiv:2107.10195 v1 · 2021-07-21 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XXGHVDQH3NSUS4BW3POPIZ5BPV}

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	2026-07-05T11:44:37.048858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdcc7a8e07db65497036dbdcf467a17d5f4a664b404b7ae1b29ad0a3e6ced33b

Aliases

arxiv: 2107.10195 · arxiv_version: 2107.10195v1 · doi: 10.48550/arxiv.2107.10195 · pith_short_12: XXGHVDQH3NSU · pith_short_16: XXGHVDQH3NSUS4BW · pith_short_8: XXGHVDQH

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/XXGHVDQH3NSUS4BW3POPIZ5BPV \
  | 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: bdcc7a8e07db65497036dbdcf467a17d5f4a664b404b7ae1b29ad0a3e6ced33b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e04bfb226d493b98c9c91e9cb2cf453b7c6ae363a7057be87e120a77dd90a26a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-07-21T16:37:51Z",
    "title_canon_sha256": "8ed4a6c4e96b6f6e9e4e43ad68f822b99d9ce2b3a8c2fcdb18eb9eaf8b0ac792"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.10195",
    "kind": "arxiv",
    "version": 1
  }
}