Pith Number

pith:IXULBOP5

pith:2011:IXULBOP5KIBN3Q6ARPNADUGXAE

not attested not anchored not stored refs pending

Streaming Tree Transducers

Loris D'Antoni, Rajeev Alur

arxiv:1104.2599 v5 · 2011-04-13 · cs.FL · cs.DB

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXULBOP5KIBN3Q6ARPNADUGXAE}

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	2026-05-18T04:01:49.757283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45e8b0b9fd5202ddc3c08bda01d0d7011888aee3dec17eefc859422735ed3a24

Aliases

arxiv: 1104.2599 · arxiv_version: 1104.2599v5 · doi: 10.48550/arxiv.1104.2599 · pith_short_12: IXULBOP5KIBN · pith_short_16: IXULBOP5KIBN3Q6A · pith_short_8: IXULBOP5

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/IXULBOP5KIBN3Q6ARPNADUGXAE \
  | 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: 45e8b0b9fd5202ddc3c08bda01d0d7011888aee3dec17eefc859422735ed3a24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8625fe3d561febd38c27c4e5df43edf1ec27ba2937e263cef95023455a8af17d",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2011-04-13T20:00:07Z",
    "title_canon_sha256": "228d757bb110ad9f8a66d52b29d1675cdf0d2828f69a4894a6c901baddb1950a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2599",
    "kind": "arxiv",
    "version": 5
  }
}