Pith Number

pith:WURNAQWD

pith:2024:WURNAQWDJHVPQNHJ4TQNPIJQGQ

not attested not anchored not stored refs pending

Homology of spaces of curves on blowups

Philip Tosteson, Ronno Das

arxiv:2405.12968 v3 · 2024-05-21 · math.AT · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WURNAQWDJHVPQNHJ4TQNPIJQGQ}

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.

Cited by

1 paper in Pith

Homological sieve and Manin's conjecture

Receipt and verification

First computed	2026-07-05T11:22:30.634788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b522d042c349eaf834e9e4e0d7a1303434e3ca3ce0da215295ceeb19b23c970c

Aliases

arxiv: 2405.12968 · arxiv_version: 2405.12968v3 · doi: 10.48550/arxiv.2405.12968 · pith_short_12: WURNAQWDJHVP · pith_short_16: WURNAQWDJHVPQNHJ · pith_short_8: WURNAQWD

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/WURNAQWDJHVPQNHJ4TQNPIJQGQ \
  | 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: b522d042c349eaf834e9e4e0d7a1303434e3ca3ce0da215295ceeb19b23c970c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37313dc3874a300ef540fa92ef2f9d9afe93d117f3502b1a38ddaf273bbfd651",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2024-05-21T17:48:35Z",
    "title_canon_sha256": "724a2e0b7356eecdd4893425ad345695cbe3f40a20eaeb752dc48aac577ac375"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.12968",
    "kind": "arxiv",
    "version": 3
  }
}