Pith Number

pith:SRYHTDT2

pith:2019:SRYHTDT244WIW5WTFZD4DYAZI4

not attested not anchored not stored refs pending

Using Bi-Directional Information Exchange to Improve Decentralized Schedule-Driven Traffic Control

Hsu-Chieh Hu, Stephen F. Smith

arxiv:1907.01978 v1 · 2019-07-03 · cs.AI · cs.SY · eess.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{SRYHTDT244WIW5WTFZD4DYAZI4}

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	2026-05-17T23:41:34.339474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9470798e7ae72c8b76d32e47c1e019473ada9ec6c028b276f54efa28484b7e47

Aliases

arxiv: 1907.01978 · arxiv_version: 1907.01978v1 · doi: 10.48550/arxiv.1907.01978 · pith_short_12: SRYHTDT244WI · pith_short_16: SRYHTDT244WIW5WT · pith_short_8: SRYHTDT2

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/SRYHTDT244WIW5WTFZD4DYAZI4 \
  | 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: 9470798e7ae72c8b76d32e47c1e019473ada9ec6c028b276f54efa28484b7e47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9106ee98e5e101e4b77a36fd540158bff4db4f5eb9f35a220f97a2a44cef660",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-07-03T15:04:16Z",
    "title_canon_sha256": "e533c96658c6afcacc5278f1c0db524b79abb0140dae1956156e9979c683dfe2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01978",
    "kind": "arxiv",
    "version": 1
  }
}