Pith Number

pith:ELYDYPO4

pith:2017:ELYDYPO4YCOKVLH5P2XPDRXOPY

not attested not anchored not stored refs pending

Space-Time Graph Modeling of Ride Requests Based on Real-World Data

Abhinav Jauhri, Brian Foo, Chih Chi Hu, Jerome Berclaz, John Paul Shen, Radek Grzeszczuk, Vasu Parameswaran

arxiv:1701.06635 v1 · 2017-01-23 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ELYDYPO4YCOKVLH5P2XPDRXOPY}

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	2026-05-18T00:52:12.510628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22f03c3ddcc09caaacfd7eaef1c6ee7e25d0a38427a20771a756bd60c21c8630

Aliases

arxiv: 1701.06635 · arxiv_version: 1701.06635v1 · doi: 10.48550/arxiv.1701.06635 · pith_short_12: ELYDYPO4YCOK · pith_short_16: ELYDYPO4YCOKVLH5 · pith_short_8: ELYDYPO4

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/ELYDYPO4YCOKVLH5P2XPDRXOPY \
  | 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: 22f03c3ddcc09caaacfd7eaef1c6ee7e25d0a38427a20771a756bd60c21c8630

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2cff734d2ab71fc80c195e374b22e072cbdc9bd318d081e5b0077e58c6c7a58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-01-23T21:18:33Z",
    "title_canon_sha256": "23aa6299719395f9f586e787812a86427c2493ac2fba4b1cbaa3899eb028199d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06635",
    "kind": "arxiv",
    "version": 1
  }
}