Pith Number

pith:7DHF5NLT

pith:2015:7DHF5NLTP4GQVL6DVEBVMK3LKI

not attested not anchored not stored refs pending

From Conformal Group to Symmetries of Hypergeometric Type Equations

Jan Derezi\'nski, Przemys{\l}aw Majewski

arxiv:1505.02271 v6 · 2015-05-09 · math-ph · math.AP · math.CA · math.CV · 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{7DHF5NLTP4GQVL6DVEBVMK3LKI}

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	2026-05-18T00:59:49.400789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8ce5eb5737f0d0aafc3a903562b6b5238285fbb12589008e0b79aa2db024b5e

Aliases

arxiv: 1505.02271 · arxiv_version: 1505.02271v6 · doi: 10.48550/arxiv.1505.02271 · pith_short_12: 7DHF5NLTP4GQ · pith_short_16: 7DHF5NLTP4GQVL6D · pith_short_8: 7DHF5NLT

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/7DHF5NLTP4GQVL6DVEBVMK3LKI \
  | 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: f8ce5eb5737f0d0aafc3a903562b6b5238285fbb12589008e0b79aa2db024b5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d4e7c315162c89f6fe37400076ca32cc5e50e573eb7aab6a85a72c792d5ee8a",
    "cross_cats_sorted": [
      "math.AP",
      "math.CA",
      "math.CV",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-05-09T13:41:05Z",
    "title_canon_sha256": "3bd522934990d881068caf41a186fb8d6851d2af7dc5c37c99d722e3df77c56e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02271",
    "kind": "arxiv",
    "version": 6
  }
}