Pith Number

pith:6BVL52QO

pith:1999:6BVL52QO3AML3HEMVWGIE7AVYS

not attested not anchored not stored refs pending

Global propagation on causal manifolds

Andrea D'Agnolo, Pierre Schapira

arxiv:math/9906211 v1 · 1999-06-30 · math.AP · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6BVL52QO3AML3HEMVWGIE7AVYS}

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	2026-05-17T23:48:53.388121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f06abeea0ed818bd9c8cad8c827c15c4ac2b62faf2e655fbd3eb0b7903d1ec83

Aliases

arxiv: math/9906211 · arxiv_version: math/9906211v1 · doi: 10.48550/arxiv.math/9906211 · pith_short_12: 6BVL52QO3AML · pith_short_16: 6BVL52QO3AML3HEM · pith_short_8: 6BVL52QO

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/6BVL52QO3AML3HEMVWGIE7AVYS \
  | 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: f06abeea0ed818bd9c8cad8c827c15c4ac2b62faf2e655fbd3eb0b7903d1ec83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cf008c222d2599897dc9517aeb448146c7fecb83d1063e7be0308a90b98fe13",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "",
    "primary_cat": "math.AP",
    "submitted_at": "1999-06-30T16:35:37Z",
    "title_canon_sha256": "180fe86e7fdc272a64e1601d14d8ee75f431b2dafd0540055c9aa55a7d20435a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9906211",
    "kind": "arxiv",
    "version": 1
  }
}