Pith Number

pith:ERCN247M

pith:2024:ERCN247MLFOITNAGHLADCX6RXB

not attested not anchored not stored refs pending

Graphs with nonnegative resistance curvature

Karel Devriendt

arxiv:2410.07756 v3 · 2024-10-10 · math.CO · cs.DM · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ERCN247MLFOITNAGHLADCX6RXB}

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.

Cited by

1 paper in Pith

Ramanujan Graph Rewiring with Non Negative Resistance Curvature

Receipt and verification

First computed	2026-07-05T11:49:47.530431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2444dd73ec595c89b4063ac0315fd1b877dcab58921646aa3485d50d31c672e1

Aliases

arxiv: 2410.07756 · arxiv_version: 2410.07756v3 · doi: 10.48550/arxiv.2410.07756 · pith_short_12: ERCN247MLFOI · pith_short_16: ERCN247MLFOITNAG · pith_short_8: ERCN247M

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/ERCN247MLFOITNAGHLADCX6RXB \
  | 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: 2444dd73ec595c89b4063ac0315fd1b877dcab58921646aa3485d50d31c672e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43d4e5cf70f4fbe317ff9d499d220c506336102581ab8b477cc08e3dda9c6491",
    "cross_cats_sorted": [
      "cs.DM",
      "math.MG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-10-10T09:35:07Z",
    "title_canon_sha256": "80689b3aa56347ab766e996d9ee5878751235942f4d2354c169317e6b8b4ffb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.07756",
    "kind": "arxiv",
    "version": 3
  }
}