Pith Number

pith:Q2CIWGFR

pith:2015:Q2CIWGFR25KGGMQBYKRA532SU2

not attested not anchored not stored refs pending

Relative Suffix Trees

Andrea Farruggia, Gonzalo Navarro, Jouni Sir\'en, Simon J. Puglisi, Travis Gagie

arxiv:1508.02550 v3 · 2015-08-11 · 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{Q2CIWGFR25KGGMQBYKRA532SU2}

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	2026-05-18T00:27:57.816158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86848b18b1d754633201c2a20eef52a6acfb747baeffc28be60a30dca70169e4

Aliases

arxiv: 1508.02550 · arxiv_version: 1508.02550v3 · doi: 10.48550/arxiv.1508.02550 · pith_short_12: Q2CIWGFR25KG · pith_short_16: Q2CIWGFR25KGGMQB · pith_short_8: Q2CIWGFR

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/Q2CIWGFR25KGGMQBYKRA532SU2 \
  | 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: 86848b18b1d754633201c2a20eef52a6acfb747baeffc28be60a30dca70169e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bf5585117a5d46ccbb60f15d5517de847fdc0c39a430f8e247fa345272c09c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-08-11T10:34:50Z",
    "title_canon_sha256": "13d43dc263bdfb0b27d46e71b643b25a5c4d6e9987c7a46ff80a758ceb4b197a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02550",
    "kind": "arxiv",
    "version": 3
  }
}