Pith Number

pith:BU2J44VG

pith:2014:BU2J44VGEVRHEB4VZTUPWRMPB2

not attested not anchored not stored refs pending

On Streaming String Transducers and HDT0L Systems

Emmanuel Filiot, Pierre-Alain Reynier

arxiv:1412.0537 v1 · 2014-12-01 · cs.FL · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BU2J44VGEVRHEB4VZTUPWRMPB2}

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	2026-05-18T02:32:23.156755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d349e72a62562720795cce8fb458f0e8cfaf3dd69e2726bc64922be8224d70f

Aliases

arxiv: 1412.0537 · arxiv_version: 1412.0537v1 · doi: 10.48550/arxiv.1412.0537 · pith_short_12: BU2J44VGEVRH · pith_short_16: BU2J44VGEVRHEB4V · pith_short_8: BU2J44VG

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/BU2J44VGEVRHEB4VZTUPWRMPB2 \
  | 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: 0d349e72a62562720795cce8fb458f0e8cfaf3dd69e2726bc64922be8224d70f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "794e6fa1bcd77b6b2fbc31e066147de37d75dd361e893a9de9ffcf0b41d4d611",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2014-12-01T16:42:00Z",
    "title_canon_sha256": "2ba3855cb980cf200001badf85d7f08a262ec8496144fe382d439a44bc22d240"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0537",
    "kind": "arxiv",
    "version": 1
  }
}