Pith Number

pith:PXOUZSXF

pith:2019:PXOUZSXFFFD2MDSGZZN3OK74XC

not attested not anchored not stored refs pending

Evaluating the Effect of Geometry and Control on Freeway Merge Bottleneck Capacity

Alexandra Kondyli, Mohamadamin Asgharzadeh

arxiv:1907.09606 v1 · 2019-07-22 · 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{PXOUZSXFFFD2MDSGZZN3OK74XC}

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	2026-05-17T23:39:52.767126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ddd4ccae52947a60e46ce5bb72bfcb8913e64e0c06447c1ed474a143658d24e

Aliases

arxiv: 1907.09606 · arxiv_version: 1907.09606v1 · doi: 10.48550/arxiv.1907.09606 · pith_short_12: PXOUZSXFFFD2 · pith_short_16: PXOUZSXFFFD2MDSG · pith_short_8: PXOUZSXF

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/PXOUZSXFFFD2MDSGZZN3OK74XC \
  | 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: 7ddd4ccae52947a60e46ce5bb72bfcb8913e64e0c06447c1ed474a143658d24e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8f6244a3a2c9e58c315c8cba964b9191e274489648adbfbbc6b3891f32ba4e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-07-22T22:09:52Z",
    "title_canon_sha256": "1cd3fdacf0ae07da694dacfa237e6fb7d955b78a27c93af62b6f4d6211f8ca5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.09606",
    "kind": "arxiv",
    "version": 1
  }
}