Pith Number

pith:ENB3RQ47

pith:2015:ENB3RQ47FOVYQC72QON2DKUNXO

not attested not anchored not stored refs pending

Motion among random obstacles on a hyperbolic space

Costantino Ricciuti, Enzo Orsingher, Francesco Sisti

arxiv:1510.02883 v1 · 2015-10-10 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ENB3RQ47FOVYQC72QON2DKUNXO}

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	2026-05-18T01:20:42.471978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2343b8c39f2bab880bfa839ba1aa8dbbaf58c748e339e31fde3b9414790b7f02

Aliases

arxiv: 1510.02883 · arxiv_version: 1510.02883v1 · doi: 10.48550/arxiv.1510.02883 · pith_short_12: ENB3RQ47FOVY · pith_short_16: ENB3RQ47FOVYQC72 · pith_short_8: ENB3RQ47

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/ENB3RQ47FOVYQC72QON2DKUNXO \
  | 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: 2343b8c39f2bab880bfa839ba1aa8dbbaf58c748e339e31fde3b9414790b7f02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf7ac6bfbaf21a3c331e61b4e96730fb3b7f8bf3ff7f53229e055f724055b9c3",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-10-10T07:19:46Z",
    "title_canon_sha256": "aa2fdb72258ee3ce3745e6ea4c6bde4711d3ce4b627e542ed71f699b8710e8ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02883",
    "kind": "arxiv",
    "version": 1
  }
}