Pith Number

pith:2YXTKCD4

pith:2022:2YXTKCD4SVG6P26SNOAPQUYCYV

not attested not anchored not stored refs pending

An Exact Perturbative Existence and Uniqueness Theorem

Nikita Nikolaev

arxiv:2201.04526 v3 · 2022-01-12 · math.CA · 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{2YXTKCD4SVG6P26SNOAPQUYCYV}

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

Duck hunting with quantum mechanics

Receipt and verification

First computed	2026-07-05T09:28:44.100896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d62f35087c954de7ebd26b80f85302c5753c2c421443d66cef40b3148c4a3e2f

Aliases

arxiv: 2201.04526 · arxiv_version: 2201.04526v3 · doi: 10.48550/arxiv.2201.04526 · pith_short_12: 2YXTKCD4SVG6 · pith_short_16: 2YXTKCD4SVG6P26S · pith_short_8: 2YXTKCD4

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/2YXTKCD4SVG6P26SNOAPQUYCYV \
  | 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: d62f35087c954de7ebd26b80f85302c5753c2c421443d66cef40b3148c4a3e2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b76e21d33252e50e6248efa5a8ace5cee6a30ed81adc621ccb0e1b9977a99aa2",
    "cross_cats_sorted": [
      "math-ph",
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2022-01-12T15:55:41Z",
    "title_canon_sha256": "fb51ca98e268ac96e3bd59794aedc353940e78e91ddd39d60ab9329440287db4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.04526",
    "kind": "arxiv",
    "version": 3
  }
}