Pith Number

pith:D64N63KA

pith:2018:D64N63KAUFSD6HL35ZCBQFAPSZ

not attested not anchored not stored refs pending

Note on: Optimal choice for appointment scheduling window under patient no-show behavior

Sina Faridimehr

arxiv:1807.06176 v1 · 2018-07-17 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D64N63KAUFSD6HL35ZCBQFAPSZ}

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	2026-05-18T00:10:33.780871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fb8df6d40a1643f1d7bee4418140f9644cf9ba113f90331afc0c1243bab87e5

Aliases

arxiv: 1807.06176 · arxiv_version: 1807.06176v1 · doi: 10.48550/arxiv.1807.06176 · pith_short_12: D64N63KAUFSD · pith_short_16: D64N63KAUFSD6HL3 · pith_short_8: D64N63KA

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/D64N63KAUFSD6HL35ZCBQFAPSZ \
  | 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: 1fb8df6d40a1643f1d7bee4418140f9644cf9ba113f90331afc0c1243bab87e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8f74b05f1a1e85fba8aedd2d6f95567165c096f6ba764de684567eef0b5987e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-07-17T01:49:52Z",
    "title_canon_sha256": "e19b6b8a3ae6479e8bd853ed05028bef997183d9bb83ec48ad15bc7944411e79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06176",
    "kind": "arxiv",
    "version": 1
  }
}