Pith Number

pith:EK2TEV4K

pith:2015:EK2TEV4K4AG3L53DRIDKEAZL2C

not attested not anchored not stored refs pending

Empirical Features of Spontaneous and Induced Traffic Breakdowns in Free Flow at Highway Bottlenecks

Boris S. Kerner, Hubert Rehborn, Michael Leibel, Micha Koller, Sergey L. Klenov

arxiv:1502.02862 v1 · 2015-02-10 · 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{EK2TEV4K4AG3L53DRIDKEAZL2C}

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	2026-05-18T02:27:30.651445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22b532578ae00db5f7638a06a2032bd0a4522b3c8722d1977a5ac82df1b935a4

Aliases

arxiv: 1502.02862 · arxiv_version: 1502.02862v1 · doi: 10.48550/arxiv.1502.02862 · pith_short_12: EK2TEV4K4AG3 · pith_short_16: EK2TEV4K4AG3L53D · pith_short_8: EK2TEV4K

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/EK2TEV4K4AG3L53DRIDKEAZL2C \
  | 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: 22b532578ae00db5f7638a06a2032bd0a4522b3c8722d1977a5ac82df1b935a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0251d39cc0d8fbde802b5446a72c897f8783f6f8d45125a0c88cc06be0f73b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-02-10T11:12:23Z",
    "title_canon_sha256": "910d5aeba69f188461cfb097bf408eccee31003193d77a53a098a3b9fb6c7eda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02862",
    "kind": "arxiv",
    "version": 1
  }
}