Pith Number

pith:4QJD7NJ7

pith:2017:4QJD7NJ7Q3KXIGGUSXZROZ46E3

not attested not anchored not stored refs pending

Conditional Hardness for Sensitivity Problems

Andrea Lincoln, Monika Henzinger, Stefan Neumann, Virginia Vassilevska Williams

arxiv:1703.01638 v1 · 2017-03-05 · 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{4QJD7NJ7Q3KXIGGUSXZROZ46E3}

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	2026-05-18T00:49:30.044698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4123fb53f86d57418d495f317679e26e193177082b761dc45f6feb57d8dd389

Aliases

arxiv: 1703.01638 · arxiv_version: 1703.01638v1 · doi: 10.48550/arxiv.1703.01638 · pith_short_12: 4QJD7NJ7Q3KX · pith_short_16: 4QJD7NJ7Q3KXIGGU · pith_short_8: 4QJD7NJ7

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/4QJD7NJ7Q3KXIGGUSXZROZ46E3 \
  | 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: e4123fb53f86d57418d495f317679e26e193177082b761dc45f6feb57d8dd389

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01be4b45cdcf0afc1bba8395f137ad348a58b1a7824023da221f1239794e26cb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-03-05T18:12:06Z",
    "title_canon_sha256": "8ec8a03c2a2ac4e1d260bb0ba68996aac83d9bd5239d0ff67fe7ae969a4682f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01638",
    "kind": "arxiv",
    "version": 1
  }
}