Pith Number

pith:EBFVQA55

pith:2014:EBFVQA55TGS6FBTNDEEQP2CM7P

not attested not anchored not stored refs pending

Popular conjectures imply strong lower bounds for dynamic problems

Amir Abboud, Virginia Vassilevska Williams

arxiv:1402.0054 v1 · 2014-02-01 · cs.DS · 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{EBFVQA55TGS6FBTNDEEQP2CM7P}

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.

Cited by

1 paper in Pith

On the Complexity of the Matching Problem of Regular Expressions with Backreferences

Receipt and verification

First computed	2026-05-18T03:00:24.955147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

204b5803bd99a5e2866d190907e84cfbc4e9c45dddb797241cde55ddefea154a

Aliases

arxiv: 1402.0054 · arxiv_version: 1402.0054v1 · doi: 10.48550/arxiv.1402.0054 · pith_short_12: EBFVQA55TGS6 · pith_short_16: EBFVQA55TGS6FBTN · pith_short_8: EBFVQA55

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/EBFVQA55TGS6FBTNDEEQP2CM7P \
  | 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: 204b5803bd99a5e2866d190907e84cfbc4e9c45dddb797241cde55ddefea154a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e182137a9539a8b178cc7fd542c2d69d92cc4c12734d75798363a68e22f7f36",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-02-01T06:20:09Z",
    "title_canon_sha256": "78e84ab4a27e56f07d4ca935fd21c082114d70249ef28383daf0a72c05695b29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0054",
    "kind": "arxiv",
    "version": 1
  }
}