Pith Number

pith:2TCC5CMS

pith:2014:2TCC5CMSRQOHTCY4IBDVDM3LTE

not attested not anchored not stored refs pending

Generating Approximate Solutions to the TTP using a Linear Distance Relaxation

Ken-ichi Kawarabayashi, Richard Hoshino

arxiv:1401.6049 v1 · 2014-01-23 · 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{2TCC5CMSRQOHTCY4IBDVDM3LTE}

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	2026-05-18T03:01:23.018016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4c42e89928c1c798b1c404751b36b9929d69a175edf59fc30d12deb61ebe8ee

Aliases

arxiv: 1401.6049 · arxiv_version: 1401.6049v1 · doi: 10.48550/arxiv.1401.6049 · pith_short_12: 2TCC5CMSRQOH · pith_short_16: 2TCC5CMSRQOHTCY4 · pith_short_8: 2TCC5CMS

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/2TCC5CMSRQOHTCY4IBDVDM3LTE \
  | 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: d4c42e89928c1c798b1c404751b36b9929d69a175edf59fc30d12deb61ebe8ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9576abc2701f03e65c76173019963d917610266d16d2c1cedd0bbe203dc75bc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-01-23T16:45:07Z",
    "title_canon_sha256": "764d6b99fe502d507f28ede6a11639f8b04fdb69f9a6fdc5ff5d9843596cfc47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6049",
    "kind": "arxiv",
    "version": 1
  }
}