Pith Number

pith:PQ5DADRF

pith:2022:PQ5DADRFNHOTDH2G3OT4UAYDX3

not attested not anchored not stored refs pending

Efficient extraction of resonant states in systems with defects

Antoine Levitt, Elo\"ise Letournel, Ivan Duchemin, Luigi Genovese, Simon Ruget

arxiv:2204.07063 v2 · 2022-03-23 · math.NA · cs.NA · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQ5DADRFNHOTDH2G3OT4UAYDX3}

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	2026-07-05T05:39:13.674243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c3a300e2569dd319f46dba7ca0303beda2bcbdcf367f532794a80d0034f4be3

Aliases

arxiv: 2204.07063 · arxiv_version: 2204.07063v2 · doi: 10.48550/arxiv.2204.07063 · pith_short_12: PQ5DADRFNHOT · pith_short_16: PQ5DADRFNHOTDH2G · pith_short_8: PQ5DADRF

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/PQ5DADRFNHOTDH2G3OT4UAYDX3 \
  | 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: 7c3a300e2569dd319f46dba7ca0303beda2bcbdcf367f532794a80d0034f4be3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71f781d88b140a600d9f680aeb85cb4758387eeae4607dad4ebe5279caa21727",
    "cross_cats_sorted": [
      "cs.NA",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-03-23T18:15:08Z",
    "title_canon_sha256": "0ce0c3bea0cdaf66532b8fbecf144d8aa910d79cedd19a545ec0acae2b80a87e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.07063",
    "kind": "arxiv",
    "version": 2
  }
}