Pith Number

pith:EJ5FHNXF

pith:2016:EJ5FHNXFLPOSD6EAF54VSKKRVE

not attested not anchored not stored refs pending

Asymptotic problems and numerical schemes for traffic flows with unilateral constraints describing the formation of jams

Bastien Polizzi (IMFT), Florent Berthelin (COFFEE, Magali Ribot (MAPMO), Thierry Goudon (COFFEE, UCA)

arxiv:1612.03737 v1 · 2016-12-12 · math.NA · math.AP · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EJ5FHNXFLPOSD6EAF54VSKKRVE}

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	2026-05-18T00:55:18.455853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

227a53b6e55bdd21f8802f79592951a93bc569db66fb344cb44eaf177f418199

Aliases

arxiv: 1612.03737 · arxiv_version: 1612.03737v1 · doi: 10.48550/arxiv.1612.03737 · pith_short_12: EJ5FHNXFLPOS · pith_short_16: EJ5FHNXFLPOSD6EA · pith_short_8: EJ5FHNXF

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/EJ5FHNXFLPOSD6EAF54VSKKRVE \
  | 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: 227a53b6e55bdd21f8802f79592951a93bc569db66fb344cb44eaf177f418199

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70cb2bfae3e6bffd3d8d171c6c922f297caffb0e7191e196c83dce2a914f9b2b",
    "cross_cats_sorted": [
      "math.AP",
      "nlin.AO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-12-12T15:15:18Z",
    "title_canon_sha256": "bde34316166a0a54ba97f08fdb950b2cee03c55bcb6675f80f35f67617e27dc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03737",
    "kind": "arxiv",
    "version": 1
  }
}