Pith Number

pith:SCXV7PE3

pith:2014:SCXV7PE34RWSIAJH6VQR2OOU2K

not attested not anchored not stored refs pending

Notes on the linearity defect and applications

Hop D. Nguyen

arxiv:1411.0261 v7 · 2014-11-02 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SCXV7PE34RWSIAJH6VQR2OOU2K}

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	2026-05-18T01:03:24.096514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90af5fbc9be46d240127f5611d39d4d29071fac1aabee2aec379700fb974b7aa

Aliases

arxiv: 1411.0261 · arxiv_version: 1411.0261v7 · doi: 10.48550/arxiv.1411.0261 · pith_short_12: SCXV7PE34RWS · pith_short_16: SCXV7PE34RWSIAJH · pith_short_8: SCXV7PE3

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/SCXV7PE34RWSIAJH6VQR2OOU2K \
  | 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: 90af5fbc9be46d240127f5611d39d4d29071fac1aabee2aec379700fb974b7aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18330c950dd5325f298c1f58e57b54727a9d1c50236e7247269d802e4b20897f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2014-11-02T14:23:18Z",
    "title_canon_sha256": "eb3dcbfba55c16a927f133c0aac94d2f16a581f401bb5fe754599af2ab6a1b0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0261",
    "kind": "arxiv",
    "version": 7
  }
}