Pith Number

pith:CFI3XNNR

pith:2014:CFI3XNNRWVHSP5ERPBZ3JKOIHD

not attested not anchored not stored refs pending

Infinitesimal Perturbation Analysis for Quasi-Dynamic Traffic Light Controllers

Christos G. Cassandras, Julia L. Fleck

arxiv:1402.6721 v1 · 2014-02-26 · 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{CFI3XNNRWVHSP5ERPBZ3JKOIHD}

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	2026-05-18T02:57:43.045094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1151bbb5b1b54f27f4917873b4a9c838e91bf202511b3d373cf9afcdaba11cc1

Aliases

arxiv: 1402.6721 · arxiv_version: 1402.6721v1 · doi: 10.48550/arxiv.1402.6721 · pith_short_12: CFI3XNNRWVHS · pith_short_16: CFI3XNNRWVHSP5ER · pith_short_8: CFI3XNNR

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/CFI3XNNRWVHSP5ERPBZ3JKOIHD \
  | 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: 1151bbb5b1b54f27f4917873b4a9c838e91bf202511b3d373cf9afcdaba11cc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25779ca2137eaf8bb618887899b04d2759e2e9e893e25eedd05933cfeb9ca9ad",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-02-26T21:48:22Z",
    "title_canon_sha256": "f2925fa4c87bbcaa7774dedec9f1a94c0e9c373a4e66fa47017614d21671c666"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6721",
    "kind": "arxiv",
    "version": 1
  }
}