Pith Number

pith:X7DZJYIF

pith:2018:X7DZJYIFSVEFYVPAXL7R5WS5BV

not attested not anchored not stored refs pending

Stable day-to-day dynamics for departure time choice

Wen-Long Jin

arxiv:1801.09653 v1 · 2018-01-29 · math.OC · math.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{X7DZJYIFSVEFYVPAXL7R5WS5BV}

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	2026-05-18T00:24:54.703651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfc794e10595485c55e0baff1eda5d0d5e8ea589cd4d9307c62ad051ba7bedd8

Aliases

arxiv: 1801.09653 · arxiv_version: 1801.09653v1 · doi: 10.48550/arxiv.1801.09653 · pith_short_12: X7DZJYIFSVEF · pith_short_16: X7DZJYIFSVEFYVPA · pith_short_8: X7DZJYIF

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/X7DZJYIFSVEFYVPAXL7R5WS5BV \
  | 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: bfc794e10595485c55e0baff1eda5d0d5e8ea589cd4d9307c62ad051ba7bedd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d105bd9d4bd84687251d8514b77b8e261fdc7ff6a09fbb8377cb19b2d99f278",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-01-29T18:14:56Z",
    "title_canon_sha256": "332e72dc2bb5168201ffd1ffa762ee82fae3922e3f10ffcc121f3cc14820948a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09653",
    "kind": "arxiv",
    "version": 1
  }
}