Pith Number

pith:BS76FMJP

pith:2019:BS76FMJPLRSUMYTLRBZ7J5EBJV

not attested not anchored not stored refs pending

Robotics: Science preceding science fiction

Hortense Le Ferrand

arxiv:1906.02837 v1 · 2019-06-06 · physics.app-ph · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BS76FMJPLRSUMYTLRBZ7J5EBJV}

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	2026-05-17T23:43:57.354513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cbfe2b12f5c6546626b8873f4f4814d639a061b8e0e98a84d752cdb85cf6da5

Aliases

arxiv: 1906.02837 · arxiv_version: 1906.02837v1 · doi: 10.48550/arxiv.1906.02837 · pith_short_12: BS76FMJPLRSU · pith_short_16: BS76FMJPLRSUMYTL · pith_short_8: BS76FMJP

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/BS76FMJPLRSUMYTLRBZ7J5EBJV \
  | 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: 0cbfe2b12f5c6546626b8873f4f4814d639a061b8e0e98a84d752cdb85cf6da5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bad4ab3d84ca6572001b6356493e6cf6bd3c31d13fab46f3f020684e683d8f19",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-06-06T22:46:05Z",
    "title_canon_sha256": "fc14fe9e48c70e5643e1e55166f3d8032966b3ec5767f59c251eac54dc36bf86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02837",
    "kind": "arxiv",
    "version": 1
  }
}