Pith Number

pith:EWIPA33J

pith:2025:EWIPA33JG6ZAODRAJ6OXW65KOW

not attested not anchored not stored refs pending

Numerical Approximation of the Critical Value of Eikonal Hamilton-Jacobi Equations on Networks

Marco Pozza, Valentina Coscetti

arxiv:2502.20993 v2 · 2025-02-28 · math.NA · cs.NA · 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{EWIPA33JG6ZAODRAJ6OXW65KOW}

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	2026-06-09T02:07:02.431526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2590f06f6937b2070e204f9d7b7baa7581593ff256a1a1388924c8e2a709637e

Aliases

arxiv: 2502.20993 · arxiv_version: 2502.20993v2 · doi: 10.48550/arxiv.2502.20993 · pith_short_12: EWIPA33JG6ZA · pith_short_16: EWIPA33JG6ZAODRA · pith_short_8: EWIPA33J

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/EWIPA33JG6ZAODRAJ6OXW65KOW \
  | 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: 2590f06f6937b2070e204f9d7b7baa7581593ff256a1a1388924c8e2a709637e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3f81ddc6f0c9548ba2fde5fa4beecc63cacf337f6172d6df08b3c4e438e58c8",
    "cross_cats_sorted": [
      "cs.NA",
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-02-28T12:27:35Z",
    "title_canon_sha256": "9064ad0903a1fc96707d30cdccb3b8d5c0175145ab4364abd0251b89de9f7cd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.20993",
    "kind": "arxiv",
    "version": 2
  }
}