Pith Number

pith:FDLJ57JC

pith:2021:FDLJ57JCXOBFV5B4F7ZS63P4WT

not attested not anchored not stored refs pending

Speed Advisory System Using Real-Time Actuated Traffic Light Phase Length Prediction

Alexander Kurzhanskiy, Mikhail Burov, Murat Arcak

arxiv:2107.10372 v1 · 2021-07-21 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDLJ57JCXOBFV5B4F7ZS63P4WT}

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	2026-07-05T02:59:59.311981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28d69efd22bb825af43c2ff32f6dfcb4c2b83d0ceddb2ffb7bf711326206d8ad

Aliases

arxiv: 2107.10372 · arxiv_version: 2107.10372v1 · doi: 10.48550/arxiv.2107.10372 · pith_short_12: FDLJ57JCXOBF · pith_short_16: FDLJ57JCXOBFV5B4 · pith_short_8: FDLJ57JC

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/FDLJ57JCXOBFV5B4F7ZS63P4WT \
  | 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: 28d69efd22bb825af43c2ff32f6dfcb4c2b83d0ceddb2ffb7bf711326206d8ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a32f6f890a28f7a30bce2c99c3d2853e2e9417d1def5d3ee10d20b1c0b17a4f3",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-07-21T22:09:46Z",
    "title_canon_sha256": "c6174dd9b145f1d6f572956064aa08fd21180b9b5a5efaea867e39e3537233a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.10372",
    "kind": "arxiv",
    "version": 1
  }
}