Pith Number

pith:CRCYWX3S

pith:2017:CRCYWX3SDYAL4PKIPHQ67QBOAD

not attested not anchored not stored refs pending

Subregular Complexity and Deep Learning

Chihiro Shibata, Enes Avcu, Jeffrey Heinz

arxiv:1705.05940 v3 · 2017-05-16 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CRCYWX3SDYAL4PKIPHQ67QBOAD}

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	2026-05-18T00:32:55.145857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14458b5f721e00be3d4879e1efc02e00cf8440413c861349995b2547eb1890ae

Aliases

arxiv: 1705.05940 · arxiv_version: 1705.05940v3 · doi: 10.48550/arxiv.1705.05940 · pith_short_12: CRCYWX3SDYAL · pith_short_16: CRCYWX3SDYAL4PKI · pith_short_8: CRCYWX3S

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/CRCYWX3SDYAL4PKIPHQ67QBOAD \
  | 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: 14458b5f721e00be3d4879e1efc02e00cf8440413c861349995b2547eb1890ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c20d2a1c1b4e16cceeaaca7816d84949b57a8396193ecd4a069bb5a12550569e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-05-16T22:13:45Z",
    "title_canon_sha256": "a7030198c6cd7aa557e7634ac348a1ff0ccb005323be22c1b6156dbc2a131c12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05940",
    "kind": "arxiv",
    "version": 3
  }
}