Pith Number

pith:CL3SADZS

pith:2019:CL3SADZSXESXQMOXISDTWMZHE2

not attested not anchored not stored refs pending

When a Dollar Makes a BWT

Francesco Masillo, Romeo Rizzi, Sara Giuliani, Zsuzsanna Lipt\'ak

arxiv:1908.09125 v3 · 2019-08-24 · 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{CL3SADZSXESXQMOXISDTWMZHE2}

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	2026-07-05T02:22:21.076235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12f7200f32b9257831d744873b33272682a19ae675d99406c01b0297700226c4

Aliases

arxiv: 1908.09125 · arxiv_version: 1908.09125v3 · doi: 10.48550/arxiv.1908.09125 · pith_short_12: CL3SADZSXESX · pith_short_16: CL3SADZSXESXQMOX · pith_short_8: CL3SADZS

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/CL3SADZSXESXQMOXISDTWMZHE2 \
  | 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: 12f7200f32b9257831d744873b33272682a19ae675d99406c01b0297700226c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b6efa4f8b6d55baafb73b4b0b1d351e0727a4c0a2ab2a2579849c8c7994c32e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-08-24T11:26:37Z",
    "title_canon_sha256": "93b2e607688413a8f81f3bf344436b0f2c364dd61a9b76203e2b2c69156dfc41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09125",
    "kind": "arxiv",
    "version": 3
  }
}