Pith Number

pith:6HSB36AY

pith:2019:6HSB36AYML644YPZJ3HA2Q6E2V

not attested not anchored not stored refs pending

Dynamic Palindrome Detection

Amihood Amir, Itai Boneh

arxiv:1906.09732 v1 · 2019-06-24 · 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{6HSB36AYML644YPZJ3HA2Q6E2V}

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

Dynamic Longest Common Substring in Polylogarithmic Time

Receipt and verification

First computed	2026-05-17T23:42:36.932302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1e41df81862fdce61f94ece0d43c4d54b56a5b26e686974caa10aaadb3ecffc

Aliases

arxiv: 1906.09732 · arxiv_version: 1906.09732v1 · doi: 10.48550/arxiv.1906.09732 · pith_short_12: 6HSB36AYML64 · pith_short_16: 6HSB36AYML644YPZ · pith_short_8: 6HSB36AY

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/6HSB36AYML644YPZJ3HA2Q6E2V \
  | 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: f1e41df81862fdce61f94ece0d43c4d54b56a5b26e686974caa10aaadb3ecffc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f53822b6475a21a36d178e3fa189fb41a7e527b7e31ffbd2c8614f01d9230e4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-06-24T05:33:41Z",
    "title_canon_sha256": "cc843e42c44eb4952ee5d1459839e37cd4fe93844900f012c84b7990f7ff11c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09732",
    "kind": "arxiv",
    "version": 1
  }
}