Pith Number

pith:T7M6264S

pith:2015:T7M6264SNCBKKSSW6KQX2C4WYN

not attested not anchored not stored refs pending

An Algebraic Approach for Approximity

Yong Wang

arxiv:1511.09186 v1 · 2015-11-30 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T7M6264SNCBKKSSW6KQX2C4WYN}

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	2026-05-18T01:25:40.851424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fd9ed7b926882a54a56f2a17d0b96c347ebe9b1ceed27d2e843b6b39795207d

Aliases

arxiv: 1511.09186 · arxiv_version: 1511.09186v1 · doi: 10.48550/arxiv.1511.09186 · pith_short_12: T7M6264SNCBK · pith_short_16: T7M6264SNCBKKSSW · pith_short_8: T7M6264S

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/T7M6264SNCBKKSSW6KQX2C4WYN \
  | 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: 9fd9ed7b926882a54a56f2a17d0b96c347ebe9b1ceed27d2e843b6b39795207d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1619d58f7953f21fabbed38db7ef586e62f2c31399230448a4c6f0ad17bb4e46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-11-30T07:46:43Z",
    "title_canon_sha256": "12cfb9af7f3a2c69168a49906ace2fed209580690d3b66f1f166e74d06280913"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.09186",
    "kind": "arxiv",
    "version": 1
  }
}