Pith Number

pith:HSZH7GKM

pith:2010:HSZH7GKMWBXBGH5VKC5DTBNUKC

not attested not anchored not stored refs pending

Equivariant Cobordism for Torus Actions

Amalendu Krishna

arxiv:1010.6182 v1 · 2010-10-29 · 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{HSZH7GKMWBXBGH5VKC5DTBNUKC}

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	2026-05-18T04:38:07.335080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cb27f994cb06e131fb550ba3985b450be6ea7197c8a03502cc4295d28604599

Aliases

arxiv: 1010.6182 · arxiv_version: 1010.6182v1 · doi: 10.48550/arxiv.1010.6182 · pith_short_12: HSZH7GKMWBXB · pith_short_16: HSZH7GKMWBXBGH5V · pith_short_8: HSZH7GKM

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/HSZH7GKMWBXBGH5VKC5DTBNUKC \
  | 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: 3cb27f994cb06e131fb550ba3985b450be6ea7197c8a03502cc4295d28604599

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67c28bb95a8d80fa47fddb42afe3689e933237256fb650fd933b16f3637234a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-10-29T11:39:22Z",
    "title_canon_sha256": "60e424b3f9b8b6ab567fbf0319ce33a6059643cb70daf62289572420794fb642"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.6182",
    "kind": "arxiv",
    "version": 1
  }
}