Pith Number

pith:NCIYUFNO

pith:2023:NCIYUFNOTWCFRKB7ODHL7SAKYS

not attested not anchored not stored refs pending

Free Fermionic Schur Functions

Slava Naprienko

arxiv:2301.12110 v3 · 2023-01-28 · math.CO · math-ph · 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{NCIYUFNOTWCFRKB7ODHL7SAKYS}

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	2026-07-05T07:18:55.901370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68918a15ae9d8458a83f70cebfc80ac4be3cade42ac5fabdb36e4186e642dac3

Aliases

arxiv: 2301.12110 · arxiv_version: 2301.12110v3 · doi: 10.48550/arxiv.2301.12110 · pith_short_12: NCIYUFNOTWCF · pith_short_16: NCIYUFNOTWCFRKB7 · pith_short_8: NCIYUFNO

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/NCIYUFNOTWCFRKB7ODHL7SAKYS \
  | 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: 68918a15ae9d8458a83f70cebfc80ac4be3cade42ac5fabdb36e4186e642dac3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "798e7703eb706216804c53f7afbd43c546195c346bc5ee90606f303b204bba7f",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2023-01-28T06:45:14Z",
    "title_canon_sha256": "500b69e21ec79e8ac19823983e69d96181d2b0f8045fd0677604517f37567db1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.12110",
    "kind": "arxiv",
    "version": 3
  }
}