Pith Number

pith:HCQM52DO

pith:2026:HCQM52DOLCVQE2R5EJLCZTGG75

not attested not anchored not stored refs pending

From Regions to Hodge Structures: The Topological Study of semialgebraic Curves Configurations

Abolfazl Soltanpour

arxiv:2607.24437 v1 · 2026-07-27 · math.AG · math.AT · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HCQM52DOLCVQE2R5EJLCZTGG75}

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	2026-07-28T02:24:03.325167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38a0cee86e58ab026a3d22562cccc6ff74919847e86b3e1ec13e7ab839e3b53b

Aliases

arxiv: 2607.24437 · arxiv_version: 2607.24437v1 · doi: 10.48550/arxiv.2607.24437 · pith_short_12: HCQM52DOLCVQ · pith_short_16: HCQM52DOLCVQE2R5 · pith_short_8: HCQM52DO

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/HCQM52DOLCVQE2R5EJLCZTGG75 \
  | 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: 38a0cee86e58ab026a3d22562cccc6ff74919847e86b3e1ec13e7ab839e3b53b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59596bcd781128809c0108f7ecf89d483a78623627a2f3d73bb143561be171c3",
    "cross_cats_sorted": [
      "math.AT",
      "math.KT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2026-07-27T13:46:26Z",
    "title_canon_sha256": "65afb265bbb8aa4d82877f04e51a1ed7dc5e4186a1e1ee2c215258c7f0063681"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.24437",
    "kind": "arxiv",
    "version": 1
  }
}