Pith Number

pith:2TYPQU2F

pith:2015:2TYPQU2FUETTCXEGCSUJEQJ5BJ

not attested not anchored not stored refs pending

Simple relay channel

Shuning Wang

arxiv:1508.00479 v3 · 2015-07-23 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2TYPQU2FUETTCXEGCSUJEQJ5BJ}

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	2026-05-18T01:24:06.632712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4f0f85345a127315c8614a892413d0a5e6b1b44133c53e531c792c7a2e6e05d

Aliases

arxiv: 1508.00479 · arxiv_version: 1508.00479v3 · doi: 10.48550/arxiv.1508.00479 · pith_short_12: 2TYPQU2FUETT · pith_short_16: 2TYPQU2FUETTCXEG · pith_short_8: 2TYPQU2F

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/2TYPQU2FUETTCXEGCSUJEQJ5BJ \
  | 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: d4f0f85345a127315c8614a892413d0a5e6b1b44133c53e531c792c7a2e6e05d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "590d580808d0557b2986e7f51b4f4e7a15979e52bd1a3a862cd1e10eb091bfc2",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-07-23T04:21:55Z",
    "title_canon_sha256": "0f580938aeafe073e78b95275512a207977f58b27c9099796b99238f40eec2f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00479",
    "kind": "arxiv",
    "version": 3
  }
}