Pith Number

pith:E4ZAGRLY

pith:2011:E4ZAGRLYL6ZRNWLVGCZTAB5LHM

not attested not anchored not stored refs pending

Axiomatizing Resource Bounds for Measure

Jack H. Lutz, James S. Royer, Satyadev Nandakumar, Xiaoyang Gu

arxiv:1102.2095 v2 · 2011-02-10 · cs.CC · 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{E4ZAGRLYL6ZRNWLVGCZTAB5LHM}

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	2026-05-18T04:03:32.461569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27320345785fb316d97530b33007ab3b3941133bd94ace0eccad0548db0c6e02

Aliases

arxiv: 1102.2095 · arxiv_version: 1102.2095v2 · doi: 10.48550/arxiv.1102.2095 · pith_short_12: E4ZAGRLYL6ZR · pith_short_16: E4ZAGRLYL6ZRNWLV · pith_short_8: E4ZAGRLY

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/E4ZAGRLYL6ZRNWLVGCZTAB5LHM \
  | 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: 27320345785fb316d97530b33007ab3b3941133bd94ace0eccad0548db0c6e02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8e5f72d3328f9b26ea3947d824fba2a526f53f3b38b3aa2bea50ea9eebc23e0",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2011-02-10T12:24:01Z",
    "title_canon_sha256": "ab96b126ccb230e815fdfbeaf49102f1598387260a60b6643765376f02365de3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2095",
    "kind": "arxiv",
    "version": 2
  }
}