Pith Number

pith:S6DF4OV6

pith:2015:S6DF4OV6L4AQU4HH3UQAYAQLTG

not attested not anchored not stored refs pending

Congestion management in traffic-light intersections via Infinitesimal Perturbation Analysis

Carla Seatzu, Yorai Wardi

arxiv:1507.07799 v1 · 2015-07-28 · 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{S6DF4OV6L4AQU4HH3UQAYAQLTG}

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	2026-05-18T01:36:11.862333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97865e3abe5f010a70e7dd200c020b9998a19ddac70da7babe6aaae8038cfde2

Aliases

arxiv: 1507.07799 · arxiv_version: 1507.07799v1 · doi: 10.48550/arxiv.1507.07799 · pith_short_12: S6DF4OV6L4AQ · pith_short_16: S6DF4OV6L4AQU4HH · pith_short_8: S6DF4OV6

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/S6DF4OV6L4AQU4HH3UQAYAQLTG \
  | 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: 97865e3abe5f010a70e7dd200c020b9998a19ddac70da7babe6aaae8038cfde2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80ab8f9cd0bd1735c40fe1f628254dded2da63e610ab6a23dc213e3084f09c8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-07-28T15:09:56Z",
    "title_canon_sha256": "7d7dbb804a5d0f44517bbe84a1bed304396909e512e797c1538ae4bd001be996"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07799",
    "kind": "arxiv",
    "version": 1
  }
}