Pith Number

pith:TU5AAFF3

pith:2016:TU5AAFF3OS7LXD6CDF3B6HHVLD

not attested not anchored not stored refs pending

On Almost Complete Subsets of a Conic in $\mathrm{PG}(2,q)$, Completeness of Normal Rational Curves and Extendability of Reed-Solomon Codes

Alexander A. Davydov, Daniele Bartoli, Fernanda Pambianco, Stefano Marcugini

arxiv:1609.05657 v3 · 2016-09-19 · 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{TU5AAFF3OS7LXD6CDF3B6HHVLD}

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	2026-05-18T00:27:09.950369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d3a0014bb74bebb8fc219761f1cf558f08ce5ac520066eb82c33ab76dd32038

Aliases

arxiv: 1609.05657 · arxiv_version: 1609.05657v3 · doi: 10.48550/arxiv.1609.05657 · pith_short_12: TU5AAFF3OS7L · pith_short_16: TU5AAFF3OS7LXD6C · pith_short_8: TU5AAFF3

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/TU5AAFF3OS7LXD6CDF3B6HHVLD \
  | 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: 9d3a0014bb74bebb8fc219761f1cf558f08ce5ac520066eb82c33ab76dd32038

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a59df9e5dadc14b69060199e1fd9cd5ab4b0364b6ce9d587b8b090c421bb5e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-09-19T10:29:53Z",
    "title_canon_sha256": "29abfccee303cdb04a2d77bd41bd1858a2a0ad24113e28fd0e822221dcec5962"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05657",
    "kind": "arxiv",
    "version": 3
  }
}