Pith Number

pith:MLGOMSN2

pith:2010:MLGOMSN2UP56JTT2ICJDBO2W7I

not attested not anchored not stored refs pending

On Extractors and Exposure-Resilient Functions for Sublogarithmic Entropy

Salil Vadhan, Yakir Reshef

arxiv:1003.4029 v3 · 2010-03-21 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MLGOMSN2UP56JTT2ICJDBO2W7I}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:33:29.380785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62cce649baa3fbe4ce7a409230bb56fa3990e0300f64a194791ed93201b0de98

Aliases

arxiv: 1003.4029 · arxiv_version: 1003.4029v3 · doi: 10.48550/arxiv.1003.4029 · pith_short_12: MLGOMSN2UP56 · pith_short_16: MLGOMSN2UP56JTT2 · pith_short_8: MLGOMSN2

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/MLGOMSN2UP56JTT2ICJDBO2W7I \
  | 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: 62cce649baa3fbe4ce7a409230bb56fa3990e0300f64a194791ed93201b0de98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c84a102b2de0b970fb8cd58e21593c54609faec9f7d0a275222332e478df2df3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2010-03-21T21:22:56Z",
    "title_canon_sha256": "336644fc78ce1adac4bdd4ac91e52af1e2a76062cc2e13702c1acc90a0442e78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.4029",
    "kind": "arxiv",
    "version": 3
  }
}