Pith Number

pith:5IPLDIZG

pith:2017:5IPLDIZG75PCOQDWHMJORNA4ZE

not attested not anchored not stored refs pending

Spectral asymptotics for $\delta$-interactions on sharp cones

Fabio Pizzichillo, Konstantin Pankrashkin, Thomas Ourmi\`eres-Bonafos

arxiv:1707.01465 v1 · 2017-07-05 · math.SP · 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{5IPLDIZG75PCOQDWHMJORNA4ZE}

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	2026-05-18T00:14:34.524473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea1eb1a326ff5e2740763b12e8b41cc920e5832261b231e286b7189697575184

Aliases

arxiv: 1707.01465 · arxiv_version: 1707.01465v1 · doi: 10.48550/arxiv.1707.01465 · pith_short_12: 5IPLDIZG75PC · pith_short_16: 5IPLDIZG75PCOQDW · pith_short_8: 5IPLDIZG

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/5IPLDIZG75PCOQDWHMJORNA4ZE \
  | 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: ea1eb1a326ff5e2740763b12e8b41cc920e5832261b231e286b7189697575184

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccc96c8f658957632b3e33545badb3f94bcfa12b7b718c1185688d13894aed0a",
    "cross_cats_sorted": [
      "math-ph",
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2017-07-05T16:52:51Z",
    "title_canon_sha256": "0a055cc680e2ed30ce47d67b47b7e1686b77680c7b38f0b35e2c2e19e4d81531"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01465",
    "kind": "arxiv",
    "version": 1
  }
}