Pith Number

pith:G3JHCJTL

pith:2021:G3JHCJTL5TDHKFRHZIGRWRDEFU

not attested not anchored not stored refs pending

Uncertainty Quantification in Hierarchical Vehicular Flow Models

Elisa Iacomini, Michael Herty

arxiv:2108.07589 v1 · 2021-08-17 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G3JHCJTL5TDHKFRHZIGRWRDEFU}

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	2026-07-05T03:06:40.554476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36d271266becc6751627ca0d1b44642d0b7716ccd241e679a4e208a757f852a5

Aliases

arxiv: 2108.07589 · arxiv_version: 2108.07589v1 · doi: 10.48550/arxiv.2108.07589 · pith_short_12: G3JHCJTL5TDH · pith_short_16: G3JHCJTL5TDHKFRH · pith_short_8: G3JHCJTL

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/G3JHCJTL5TDHKFRHZIGRWRDEFU \
  | 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: 36d271266becc6751627ca0d1b44642d0b7716ccd241e679a4e208a757f852a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb08a4a1aa2470e5e9b853903d001a1c46c8f0ccdd99d442e62dd27b7f142ccf",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2021-08-17T12:46:23Z",
    "title_canon_sha256": "e0af353480e2d99c79039705884581e25fad6ad1df206d801e9f0ae77c235a7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.07589",
    "kind": "arxiv",
    "version": 1
  }
}