Pith Number

pith:EUUTA5V2

pith:2017:EUUTA5V2ZQ5KXKXV3O2KZ5XSGH

not attested not anchored not stored refs pending

Dirichlet spectrum of the Fichera layer

Monique Dauge, Thomas Ourmi\`eres-Bonafos, Yvon Lafranche

arxiv:1711.08439 v2 · 2017-11-22 · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EUUTA5V2ZQ5KXKXV3O2KZ5XSGH}

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	2026-05-18T00:06:16.316619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25293076bacc3aabaaf5dbb4acf6f231f82ac12155c4b25394c3a31a8304e360

Aliases

arxiv: 1711.08439 · arxiv_version: 1711.08439v2 · doi: 10.48550/arxiv.1711.08439 · pith_short_12: EUUTA5V2ZQ5K · pith_short_16: EUUTA5V2ZQ5KXKXV · pith_short_8: EUUTA5V2

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/EUUTA5V2ZQ5KXKXV3O2KZ5XSGH \
  | 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: 25293076bacc3aabaaf5dbb4acf6f231f82ac12155c4b25394c3a31a8304e360

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cef41e0769b7612b81557954b1d3da40508c79ef490ef81dc03b203a56921d74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2017-11-22T18:36:04Z",
    "title_canon_sha256": "70fa6ed94ca6ba96632ffc6a59ba80df28764b912696e5dcea76c7100587650c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08439",
    "kind": "arxiv",
    "version": 2
  }
}