Pith Number

pith:D7VKKO2C

pith:2014:D7VKKO2CSGQCX6GJIYUEJEOBR2

not attested not anchored not stored refs pending

Essential dimension and error-correcting codes

Athena Nguyen, Shane Cernele, Zinovy Reichstein

arxiv:1406.2953 v2 · 2014-06-11 · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D7VKKO2CSGQCX6GJIYUEJEOBR2}

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	2026-05-18T02:19:59.983502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1feaa53b4291a02bf8c946284491c18e8e4c5d7afc654f8fb0d797642cfbdd62

Aliases

arxiv: 1406.2953 · arxiv_version: 1406.2953v2 · doi: 10.48550/arxiv.1406.2953 · pith_short_12: D7VKKO2CSGQC · pith_short_16: D7VKKO2CSGQCX6GJ · pith_short_8: D7VKKO2C

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/D7VKKO2CSGQCX6GJIYUEJEOBR2 \
  | 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: 1feaa53b4291a02bf8c946284491c18e8e4c5d7afc654f8fb0d797642cfbdd62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5444372946ad63398c3e79b3aa1af58089f739e9b9d2b942eea78987aa561b78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2014-06-11T16:17:03Z",
    "title_canon_sha256": "5517253aaca62679031911aacd8bc7044ffa384c99fa5c11e4de483e78dd7a2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2953",
    "kind": "arxiv",
    "version": 2
  }
}