Pith Number

pith:GM3XHTDM

pith:2022:GM3XHTDMWTDJP4G7AFY7GMJHFE

not attested not anchored not stored refs pending

Hyper-pool: pooling private trips into high-occupancy transit-like attractive shared rides

Oded Cats, Rafal Kucharski

arxiv:2206.05940 v1 · 2022-06-13 · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GM3XHTDMWTDJP4G7AFY7GMJHFE}

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	2026-07-05T09:07:23.248965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

333773cc6cb4c697f0df0171f331272917a235ec8b9f0936a2f39ca38ca16cd8

Aliases

arxiv: 2206.05940 · arxiv_version: 2206.05940v1 · doi: 10.48550/arxiv.2206.05940 · pith_short_12: GM3XHTDMWTDJ · pith_short_16: GM3XHTDMWTDJP4G7 · pith_short_8: GM3XHTDM

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/GM3XHTDMWTDJP4G7AFY7GMJHFE \
  | 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: 333773cc6cb4c697f0df0171f331272917a235ec8b9f0936a2f39ca38ca16cd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89a49642033295d84864ba5e0c98e1e3131421f792da160af21a1dc517a7cd7a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2022-06-13T07:21:19Z",
    "title_canon_sha256": "f64a4eeb63727169facc9bd094ee90f66de61bab9238d2cfc15ecfd6233f0294"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.05940",
    "kind": "arxiv",
    "version": 1
  }
}