Pith Number

pith:CT7G6YBN

pith:2014:CT7G6YBNEU6J2XAK5LYI4GSJFD

not attested not anchored not stored refs pending

Tractable Pathfinding for the Stochastic On-Time Arrival Problem

Mehrdad Niknami, Samitha Samaranayake

arxiv:1408.4490 v2 · 2014-08-19 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CT7G6YBNEU6J2XAK5LYI4GSJFD}

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	2026-05-18T01:03:06.690233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14fe6f602d253c9d5c0aeaf08e1a4928eddeff531efe172984b238f07c8f2c58

Aliases

arxiv: 1408.4490 · arxiv_version: 1408.4490v2 · doi: 10.48550/arxiv.1408.4490 · pith_short_12: CT7G6YBNEU6J · pith_short_16: CT7G6YBNEU6J2XAK · pith_short_8: CT7G6YBN

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/CT7G6YBNEU6J2XAK5LYI4GSJFD \
  | 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: 14fe6f602d253c9d5c0aeaf08e1a4928eddeff531efe172984b238f07c8f2c58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bab20ed3246c799ae60471185c64eb47d97da91e92d5e147d5d81abe2c36a4b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-08-19T21:57:57Z",
    "title_canon_sha256": "ea7eeafaf82bbaf4dc83255b3e96371530eb333c06034c332a2e0cebfeea56c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4490",
    "kind": "arxiv",
    "version": 2
  }
}