Pith Number

pith:TM6OPJOD

pith:2015:TM6OPJODMAGEM2YX5MD456XMNM

not attested not anchored not stored refs pending

Explicit resilient functions matching Ajtai-Linial

Raghu Meka

arxiv:1509.00092 v2 · 2015-08-31 · cs.CC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TM6OPJODMAGEM2YX5MD456XMNM}

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	2026-05-18T01:17:00.434959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b3ce7a5c3600c466b17eb07cefaec6b31112c39f7a82e7bf4be01b56d67107f

Aliases

arxiv: 1509.00092 · arxiv_version: 1509.00092v2 · doi: 10.48550/arxiv.1509.00092 · pith_short_12: TM6OPJODMAGE · pith_short_16: TM6OPJODMAGEM2YX · pith_short_8: TM6OPJOD

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/TM6OPJODMAGEM2YX5MD456XMNM \
  | 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: 9b3ce7a5c3600c466b17eb07cefaec6b31112c39f7a82e7bf4be01b56d67107f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ff0795ab65fd3ec30e1a5392a0e628ca97a93a832d03a8343898340de797fb3",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2015-08-31T23:27:06Z",
    "title_canon_sha256": "40561f77df9069b17b0f978b461d19a67b9e06846ffa3e1437d0bf42174c9ff2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00092",
    "kind": "arxiv",
    "version": 2
  }
}