Pith Number

pith:C7DPREEM

pith:2012:C7DPREEMN64QBVD6UGYLD475DI

not attested not anchored not stored refs pending

Prediction, Expectation, and Surprise: Methods, Designs, and Study of a Deployed Traffic Forecasting Service

Eric J. Horvitz, Johnson Apacible, Lin Liao, Raman Sarin

arxiv:1207.1352 v1 · 2012-07-04 · cs.AI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C7DPREEMN64QBVD6UGYLD475DI}

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	2026-05-18T03:51:37.743415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17c6f8908c6fb900d47ea1b0b1f3fd1a1bda549dc76b44f1a79d99f3c826edc7

Aliases

arxiv: 1207.1352 · arxiv_version: 1207.1352v1 · doi: 10.48550/arxiv.1207.1352 · pith_short_12: C7DPREEMN64Q · pith_short_16: C7DPREEMN64QBVD6 · pith_short_8: C7DPREEM

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/C7DPREEMN64QBVD6UGYLD475DI \
  | 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: 17c6f8908c6fb900d47ea1b0b1f3fd1a1bda549dc76b44f1a79d99f3c826edc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "211a6a324c29a397e7b111a9f3aebc90aec0f0736b12501ef0a1c3bc0788147f",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-07-04T12:12:57Z",
    "title_canon_sha256": "214f84511e7cd4574404bebd5fb381849fb23ac0455e02ec78757afe92775211"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1352",
    "kind": "arxiv",
    "version": 1
  }
}