Pith Number

pith:RBKVE7V5

pith:2017:RBKVE7V5E6CNFMPKK5X7MUY24E

not attested not anchored not stored refs pending

QT2S: A System for Monitoring Road Traffic via Fine Grounding of Tweets

Fabrizio Sebastiani, Francisco Guzman, Javier Borge-Holthoefer, Noora AL Emadi, Sofiane Abbar

arxiv:1703.04280 v1 · 2017-03-13 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBKVE7V5E6CNFMPKK5X7MUY24E}

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	2026-07-05T03:15:24.861060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8855527ebd2784d2b1ea576ff6531ae1114fe56c0a66476fa0d45be89726916a

Aliases

arxiv: 1703.04280 · arxiv_version: 1703.04280v1 · doi: 10.48550/arxiv.1703.04280 · pith_short_12: RBKVE7V5E6CN · pith_short_16: RBKVE7V5E6CNFMPK · pith_short_8: RBKVE7V5

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/RBKVE7V5E6CNFMPKK5X7MUY24E \
  | 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: 8855527ebd2784d2b1ea576ff6531ae1114fe56c0a66476fa0d45be89726916a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51b0074c48316f501a827352c02a54add99f1b6ec26940d09e2d2e319fcd4331",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-03-13T07:45:02Z",
    "title_canon_sha256": "e492886d16bf19c1b50849bd8bcd82c7d1aa3dab538a8398f4597e088c9c433d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04280",
    "kind": "arxiv",
    "version": 1
  }
}