Pith Number

pith:X5SQQLIX

pith:2011:X5SQQLIX7FAB4S2PJ4ZQ6MF744

not attested not anchored not stored refs pending

Faddeev eigenfunctions for point potentials in two dimensions

Piotr Grinevich, Roman Novikov (CMAP)

arxiv:1110.3157 v1 · 2011-10-14 · math-ph · math.AP · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X5SQQLIX7FAB4S2PJ4ZQ6MF744}

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	2026-05-18T04:01:25.960870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf65082d17f9401e4b4f4f330f30bfe73ab9acfbeb457112a6cd6db7903c4561

Aliases

arxiv: 1110.3157 · arxiv_version: 1110.3157v1 · doi: 10.48550/arxiv.1110.3157 · pith_short_12: X5SQQLIX7FAB · pith_short_16: X5SQQLIX7FAB4S2P · pith_short_8: X5SQQLIX

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/X5SQQLIX7FAB4S2PJ4ZQ6MF744 \
  | 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: bf65082d17f9401e4b4f4f330f30bfe73ab9acfbeb457112a6cd6db7903c4561

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50b80ac4a19ae5def65e3fb9219bbec271e594a3f20ed0996cdb050f087bd4c4",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-10-14T09:24:47Z",
    "title_canon_sha256": "d0fb0c7b40992e2c3418a2c04220907b86b8f4b7ec114eb85b310a670ee362ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3157",
    "kind": "arxiv",
    "version": 1
  }
}