Pith Number

pith:T5IZCU6C

pith:2016:T5IZCU6CQULCEB2DF46NOGAKLG

not attested not anchored not stored refs pending

The Leray Dimension of a Convex Code

Carina Curto, Ram\'on Vera

arxiv:1612.07797 v1 · 2016-12-22 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T5IZCU6CQULCEB2DF46NOGAKLG}

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	2026-05-18T00:54:09.339930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f519153c285162207432f3cd7180a599c207f379411a69b32dc9fe424cefd83

Aliases

arxiv: 1612.07797 · arxiv_version: 1612.07797v1 · doi: 10.48550/arxiv.1612.07797 · pith_short_12: T5IZCU6CQULC · pith_short_16: T5IZCU6CQULCEB2D · pith_short_8: T5IZCU6C

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/T5IZCU6CQULCEB2DF46NOGAKLG \
  | 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: 9f519153c285162207432f3cd7180a599c207f379411a69b32dc9fe424cefd83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a34b7868251f2c628206043f6388de55ce35f54af6597209a29022132ffeab26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-12-22T20:58:12Z",
    "title_canon_sha256": "bc257fe1214e685ebb3f6863d6f1f4af0bf37e10f560feba2f09a52baf407172"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07797",
    "kind": "arxiv",
    "version": 1
  }
}