Pith Number

pith:PE3573YR

pith:2015:PE3573YROUOKEXC4JXDDS45M5E

not attested not anchored not stored refs pending

Vari\'et\'es lorentziennes plates vues comme limites de vari\'et\'es anti-de Sitter, d'apr\`es Danciger, Gu\'eritaud et Kassel

Jean-Marc Schlenker

arxiv:1509.08765 v1 · 2015-09-29 · math.DG · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PE3573YROUOKEXC4JXDDS45M5E}

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	2026-05-18T01:31:47.173607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7937dfef11751ca25c5c4dc63973ace910d267b0c2207797d88573195b3fcdb4

Aliases

arxiv: 1509.08765 · arxiv_version: 1509.08765v1 · doi: 10.48550/arxiv.1509.08765 · pith_short_12: PE3573YROUOK · pith_short_16: PE3573YROUOKEXC4 · pith_short_8: PE3573YR

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/PE3573YROUOKEXC4JXDDS45M5E \
  | 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: 7937dfef11751ca25c5c4dc63973ace910d267b0c2207797d88573195b3fcdb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f47d702e8aae67029a7010182af494ff0f5bc5e59b331578ff114e0d5231d173",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-09-29T14:21:29Z",
    "title_canon_sha256": "aacb641a4e4a269a3b530174cc840fb523206a51f9634ff5658c647eefbf26bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08765",
    "kind": "arxiv",
    "version": 1
  }
}