Pith Number

pith:BIIHRX2G

pith:2026:BIIHRX2G3ZHNCYYEBV722ACEVW

not attested not anchored not stored refs pending

A Complete Classification of Discrete $d$-Pseudomanifolds with at Most $2d+7$ Vertices

Biplab Basak, Debolina Ghosh, Raju Kumar Gupta

arxiv:2606.29753 v1 · 2026-06-29 · math.CO · 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{BIIHRX2G3ZHNCYYEBV722ACEVW}

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	2026-06-30T02:17:33.674294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a1078df46de4ed163040d7fad0044adbe4825102f988bad30818ecd80f0f9f0

Aliases

arxiv: 2606.29753 · arxiv_version: 2606.29753v1 · doi: 10.48550/arxiv.2606.29753 · pith_short_12: BIIHRX2G3ZHN · pith_short_16: BIIHRX2G3ZHNCYYE · pith_short_8: BIIHRX2G

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/BIIHRX2G3ZHNCYYEBV722ACEVW \
  | 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: 0a1078df46de4ed163040d7fad0044adbe4825102f988bad30818ecd80f0f9f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e6b70c74e16e3a560fef0a5958e0f67ac4cfe4c5c3ee2dd0d5cd2ef0e192f12",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2026-06-29T03:51:57Z",
    "title_canon_sha256": "5f5e84482f4f93e6d44a3d8c7d5f334db16bf4891be39757772fd6134b13c44c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29753",
    "kind": "arxiv",
    "version": 1
  }
}