Pith Number

pith:WPHV56XW

pith:2004:WPHV56XWXMURYXOQSFGW3WFZF5

not attested not anchored not stored refs pending

Laminations dans les espaces projectifs complexes

Bertrand Deroin

arxiv:math/0410376 v2 · 2004-10-17 · math.CV · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WPHV56XWXMURYXOQSFGW3WFZF5}

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	2026-05-18T04:05:28.357452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3cf5efaf6bb291c5dd0914d6dd8b92f4ccf21b0b6c5115652015564c9a884ac

Aliases

arxiv: math/0410376 · arxiv_version: math/0410376v2 · doi: 10.48550/arxiv.math/0410376 · pith_short_12: WPHV56XWXMUR · pith_short_16: WPHV56XWXMURYXOQ · pith_short_8: WPHV56XW

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/WPHV56XWXMURYXOQSFGW3WFZF5 \
  | 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: b3cf5efaf6bb291c5dd0914d6dd8b92f4ccf21b0b6c5115652015564c9a884ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4624c4670d2acfe22feba702f6beb1b38660c08032f63fb8abc427efb9978b39",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "",
    "primary_cat": "math.CV",
    "submitted_at": "2004-10-17T20:16:05Z",
    "title_canon_sha256": "5d94bd936fa46207d4f5df5ae376276717682edcb82850ea4a8a1223e5d92738"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0410376",
    "kind": "arxiv",
    "version": 2
  }
}