Pith Number

pith:A3DFCSIS

pith:2016:A3DFCSISXOK5FEIDC3MCP2CLXA

not attested not anchored not stored refs pending

Hypergeometric Differential Equation and New Identities for the Coefficients of N{\o}rlund and B\"uhring

Dmitrii Karp, Elena Prilepkina

arxiv:1602.07375 v2 · 2016-02-24 · math.CA

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

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	2026-05-18T01:14:12.627086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06c6514912bb95d2910316d827e84bb83b778a4d2408aa300fe06a6c660d2af3

Aliases

arxiv: 1602.07375 · arxiv_version: 1602.07375v2 · doi: 10.48550/arxiv.1602.07375 · pith_short_12: A3DFCSISXOK5 · pith_short_16: A3DFCSISXOK5FEID · pith_short_8: A3DFCSIS

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/A3DFCSISXOK5FEIDC3MCP2CLXA \
  | 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: 06c6514912bb95d2910316d827e84bb83b778a4d2408aa300fe06a6c660d2af3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90308a2ccd85400bab75231d58f78a80393eed710ab0a707541af01e7ecced09",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2016-02-24T02:52:02Z",
    "title_canon_sha256": "2c78d317c03e46ce2a83c623434a2c3d79f1949a3a1c7f4b81b4cbb8f63f5751"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07375",
    "kind": "arxiv",
    "version": 2
  }
}