Pith Number

pith:SIYDYRSL

pith:2018:SIYDYRSLUNCVCJGDQ5STXE3VAB

not attested not anchored not stored refs pending

On the optimization of conservation law models at a junction with inflow and flow distribution controls

Annalisa Cesaroni, Fabio Ancona, Giuseppe Maria Coclite, Mauro Garavello

arxiv:1803.07142 v2 · 2018-03-19 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SIYDYRSLUNCVCJGDQ5STXE3VAB}

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	2026-05-18T00:10:10.487142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92303c464ba3455124c387653b9375005ad40411be696f5b76090fcf3e1b802d

Aliases

arxiv: 1803.07142 · arxiv_version: 1803.07142v2 · doi: 10.48550/arxiv.1803.07142 · pith_short_12: SIYDYRSLUNCV · pith_short_16: SIYDYRSLUNCVCJGD · pith_short_8: SIYDYRSL

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/SIYDYRSLUNCVCJGDQ5STXE3VAB \
  | 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: 92303c464ba3455124c387653b9375005ad40411be696f5b76090fcf3e1b802d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eebc79f04b556141adf3cd84d3eab9a40ee80ce9dbf588a4a9155e625ad3ed6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-03-19T19:56:56Z",
    "title_canon_sha256": "57e22a75313de21c83b6645855b7b2e46be4c968886779906c1130024b2225ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07142",
    "kind": "arxiv",
    "version": 2
  }
}