Pith Number

pith:2QGFXUXJ

pith:2026:2QGFXUXJ3ANE73JHVHCESVHE55

not attested not anchored not stored refs pending

Nonlinear Tellegen limit

Abhinava Chatterjee, Nikhil Kalyanapuram

arxiv:2607.10584 v1 · 2026-07-12 · cond-mat.mtrl-sci · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2QGFXUXJ3ANE73JHVHCESVHE55}

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	2026-07-14T01:21:22.416847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d40c5bd2e9d81a4fed27a9c44954e4ef55671124d105f0d8e5b90dacc4b71e3f

Aliases

arxiv: 2607.10584 · arxiv_version: 2607.10584v1 · doi: 10.48550/arxiv.2607.10584 · pith_short_12: 2QGFXUXJ3ANE · pith_short_16: 2QGFXUXJ3ANE73JH · pith_short_8: 2QGFXUXJ

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/2QGFXUXJ3ANE73JHVHCESVHE55 \
  | 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: d40c5bd2e9d81a4fed27a9c44954e4ef55671124d105f0d8e5b90dacc4b71e3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dc2851b0ac88514279799cb0ad69e490ff5dfab9b806d8b6925a72c87461abe",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-07-12T05:43:57Z",
    "title_canon_sha256": "3a43b729f8b450b9ee93000382eb8366a4bda1df0dbfac497ca80ec7c8aeb85f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.10584",
    "kind": "arxiv",
    "version": 1
  }
}