Pith Number

pith:BORMYUGI

pith:2013:BORMYUGIPUANVX72UYRAOKAJID

not attested not anchored not stored refs pending

Small Depth Proof Systems

Andreas Krebs, Karteek Sreenivasaiah, Meena Mahajan, Nutan Limaye

arxiv:1307.4897 v1 · 2013-07-18 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BORMYUGIPUANVX72UYRAOKAJID}

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	2026-05-18T03:18:07.289236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ba2cc50c87d00dadffaa62207280940c8571e2fe5bf5995605082ae7ab57695

Aliases

arxiv: 1307.4897 · arxiv_version: 1307.4897v1 · doi: 10.48550/arxiv.1307.4897 · pith_short_12: BORMYUGIPUAN · pith_short_16: BORMYUGIPUANVX72 · pith_short_8: BORMYUGI

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/BORMYUGIPUANVX72UYRAOKAJID \
  | 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: 0ba2cc50c87d00dadffaa62207280940c8571e2fe5bf5995605082ae7ab57695

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87cf82189ceb689641840e2859f1c8b45a64d5afccc51d4f82a159e235d043f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2013-07-18T10:31:44Z",
    "title_canon_sha256": "775544e9d552895f24cb97418f0357f85c9b8baff2c4777bb45252889fa1ea89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4897",
    "kind": "arxiv",
    "version": 1
  }
}