Pith Number

pith:XIEWT6O3

pith:2018:XIEWT6O3KLQDECSY2KOTFAEUKP

not attested not anchored not stored refs pending

Variational collision avoidance problems on Riemannian manifolds

Anthony Bloch, Leonardo Colombo, Margarida Camarinha, Mishal Assif, Ravi Banavar

arxiv:1804.00122 v1 · 2018-03-31 · 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{XIEWT6O3KLQDECSY2KOTFAEUKP}

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	2026-05-18T00:19:38.294310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba0969f9db52e0320a58d29d32809453d13bb66ffe1c8752da86018b1d528180

Aliases

arxiv: 1804.00122 · arxiv_version: 1804.00122v1 · doi: 10.48550/arxiv.1804.00122 · pith_short_12: XIEWT6O3KLQD · pith_short_16: XIEWT6O3KLQDECSY · pith_short_8: XIEWT6O3

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/XIEWT6O3KLQDECSY2KOTFAEUKP \
  | 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: ba0969f9db52e0320a58d29d32809453d13bb66ffe1c8752da86018b1d528180

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1616aba89973907be45216911b7e3df7481c6034d1c9307da9d678a2c2d2a543",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-03-31T05:07:56Z",
    "title_canon_sha256": "35b8470736b0ae0ed98a6a095078532d009673e586ecfe18a3c049d7971a88bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00122",
    "kind": "arxiv",
    "version": 1
  }
}