Pith Number

pith:SIN67PSQ

pith:2020:SIN67PSQU2M5W6MGUL452IMAMZ

not attested not anchored not stored refs pending

Extending the average spectrum method: Grid points sampling and density averaging

Erik Koch, Khaldoon Ghanem

arxiv:2004.01155 v1 · 2020-04-02 · physics.comp-ph · cond-mat.str-el · 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{SIN67PSQU2M5W6MGUL452IMAMZ}

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	2026-07-05T01:18:58.774640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

921befbe50a699db7986a2f9dd218066557ce57c4897e59a184315be8b214eee

Aliases

arxiv: 2004.01155 · arxiv_version: 2004.01155v1 · doi: 10.48550/arxiv.2004.01155 · pith_short_12: SIN67PSQU2M5 · pith_short_16: SIN67PSQU2M5W6MG · pith_short_8: SIN67PSQ

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/SIN67PSQU2M5W6MGUL452IMAMZ \
  | 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: 921befbe50a699db7986a2f9dd218066557ce57c4897e59a184315be8b214eee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b36803696939abc98c9b25560aaabda688a5ac85917ab0420a1cef6ae1eeafa",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2020-04-02T17:25:51Z",
    "title_canon_sha256": "336895f01ddce296de04929099d7749d659bafb27ee2cc70e4edbc116395cd4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.01155",
    "kind": "arxiv",
    "version": 1
  }
}