Pith Number

pith:VSLB6WS2

pith:2016:VSLB6WS2FSEYYRC6L5KLTLFFLF

not attested not anchored not stored refs pending

Hidden cusps

Damien Chablat (IRCCyN), Michel Coste (IRMAR), Philippe Wenger (IRCCyN)

arxiv:1604.08742 v1 · 2016-04-29 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VSLB6WS2FSEYYRC6L5KLTLFFLF}

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	2026-05-18T01:16:01.970462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac961f5a5a2c898c445e5f54b9aca5595c4b3036dd388174ec0536dcb6a9e721

Aliases

arxiv: 1604.08742 · arxiv_version: 1604.08742v1 · doi: 10.48550/arxiv.1604.08742 · pith_short_12: VSLB6WS2FSEY · pith_short_16: VSLB6WS2FSEYYRC6 · pith_short_8: VSLB6WS2

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/VSLB6WS2FSEYYRC6L5KLTLFFLF \
  | 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: ac961f5a5a2c898c445e5f54b9aca5595c4b3036dd388174ec0536dcb6a9e721

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "309cb029710d1cb51b1179456ef8de615fa3d9840a3b0091061bbeba7b4076ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2016-04-29T09:09:01Z",
    "title_canon_sha256": "0915b070bb74a25637824885bbd7aa5ddeb4fe37b541e4c253b73ae887d4199d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08742",
    "kind": "arxiv",
    "version": 1
  }
}