Pith Number

pith:RXFTSKAE

pith:2016:RXFTSKAEC6WD3NP2YOZEC4OJQ4

not attested not anchored not stored refs pending

On Equivalence and Uniformisation Problems for Finite Transducers

Christof L\"oding, Emmanuel Filiot, Isma\"el Jecker, Sarah Winter

arxiv:1602.08565 v1 · 2016-02-27 · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RXFTSKAEC6WD3NP2YOZEC4OJQ4}

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	2026-05-18T01:19:52.491043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dcb39280417ac3db5fac3b24171c987226cd3d6b64eb1f7115ab975a5e73a8d

Aliases

arxiv: 1602.08565 · arxiv_version: 1602.08565v1 · doi: 10.48550/arxiv.1602.08565 · pith_short_12: RXFTSKAEC6WD · pith_short_16: RXFTSKAEC6WD3NP2 · pith_short_8: RXFTSKAE

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/RXFTSKAEC6WD3NP2YOZEC4OJQ4 \
  | 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: 8dcb39280417ac3db5fac3b24171c987226cd3d6b64eb1f7115ab975a5e73a8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7aaf24df30169d795206463780aae1a76aa23d69fadb029ca3bf981202b0688",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2016-02-27T07:57:22Z",
    "title_canon_sha256": "b1287f33f77f1f5cf4e619ccf8dbd73f82f16ec57d887480ec631eddb558b7ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08565",
    "kind": "arxiv",
    "version": 1
  }
}