Pith Number

pith:AV5DUFGW

pith:2013:AV5DUFGWQXJQ4KGVGZ7XL4IKPV

not attested not anchored not stored refs pending

Splitting of low rank ACM bundles on hypersurfaces of high dimension

Amit Tripathi

arxiv:1304.2135 v2 · 2013-04-08 · 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{AV5DUFGWQXJQ4KGVGZ7XL4IKPV}

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	2026-05-18T02:28:12.253023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

057a3a14d685d30e28d5367f75f10a7d668eb8dd723e89217faae7929982b40d

Aliases

arxiv: 1304.2135 · arxiv_version: 1304.2135v2 · doi: 10.48550/arxiv.1304.2135 · pith_short_12: AV5DUFGWQXJQ · pith_short_16: AV5DUFGWQXJQ4KGV · pith_short_8: AV5DUFGW

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/AV5DUFGWQXJQ4KGVGZ7XL4IKPV \
  | 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: 057a3a14d685d30e28d5367f75f10a7d668eb8dd723e89217faae7929982b40d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c9a6737513e9775d95e45971d48d955d83fc5e62c1afd4bd8fbd9ae6dd08042",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-04-08T08:45:53Z",
    "title_canon_sha256": "4b640135aca36862859e5be7acda90a3544e482e23e620a929f9f2a1d62312c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2135",
    "kind": "arxiv",
    "version": 2
  }
}