Pith Number

pith:XKT53XL4

pith:2014:XKT53XL463WJEGDN7VTRMD2N5J

not attested not anchored not stored refs pending

Developing Approaches for Solving a Telecommunications Feature Subscription Problem

Barry O'Sullivan, David Lesaint, Deepak Mehta, Luis Quesada, Nic Wilson

arxiv:1401.3842 v1 · 2014-01-16 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XKT53XL463WJEGDN7VTRMD2N5J}

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	2026-05-18T03:02:06.706298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

baa7dddd7cf6ec92186dfd67160f4dea55c1f191d8c06dc2252c6325bf3411ca

Aliases

arxiv: 1401.3842 · arxiv_version: 1401.3842v1 · doi: 10.48550/arxiv.1401.3842 · pith_short_12: XKT53XL463WJ · pith_short_16: XKT53XL463WJEGDN · pith_short_8: XKT53XL4

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/XKT53XL463WJEGDN7VTRMD2N5J \
  | 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: baa7dddd7cf6ec92186dfd67160f4dea55c1f191d8c06dc2252c6325bf3411ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfc23d5ed7938986a8a0f15442adf93b36f00799776e4254d24d9a8f5d157654",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-01-16T04:54:27Z",
    "title_canon_sha256": "14b6dd7d6465fc63f542db406a2ff7f025c53041d563e731967f49b3f8dff9f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3842",
    "kind": "arxiv",
    "version": 1
  }
}