Pith Number

pith:BZNYMGZG

pith:2019:BZNYMGZGVXR4XYORKIUXBY642Z

not attested not anchored not stored refs pending

Controlled Recurrence of a Biped with Torso

Adrien Le Co\"ent, Laurent Fribourg (LSV)

arxiv:1903.10746 v1 · 2019-03-26 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BZNYMGZGVXR4XYORKIUXBY642Z}

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	2026-05-17T23:50:17.847550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e5b861b26ade3cbe1d1522970e3dcd6497c0b61d1892755ddd472eecff10a52

Aliases

arxiv: 1903.10746 · arxiv_version: 1903.10746v1 · doi: 10.48550/arxiv.1903.10746 · pith_short_12: BZNYMGZGVXR4 · pith_short_16: BZNYMGZGVXR4XYOR · pith_short_8: BZNYMGZG

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/BZNYMGZGVXR4XYORKIUXBY642Z \
  | 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: 0e5b861b26ade3cbe1d1522970e3dcd6497c0b61d1892755ddd472eecff10a52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ce18530b7d33c4bbd5d0f3c1d678d878712f93763515b0f35fd80a373e4f67b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2019-03-26T09:19:04Z",
    "title_canon_sha256": "42911e4877dec8c6c046716058e2a9c8b4e2c34638996247a9ea8b40bb0dfb86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10746",
    "kind": "arxiv",
    "version": 1
  }
}