Pith Number

pith:UCCYWGXW

pith:2017:UCCYWGXWX4VZ52W3QF62M3P4EH

not attested not anchored not stored refs pending

The Orbits of Generalized Derivatives

Alastair Fletcher, Ben Wallis

arxiv:1706.04111 v2 · 2017-06-13 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UCCYWGXWX4VZ52W3QF62M3P4EH}

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	2026-05-18T00:32:30.805017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0858b1af6bf2b9eeadb817da66dfc21e2679d90f04c54d785507311effdb413

Aliases

arxiv: 1706.04111 · arxiv_version: 1706.04111v2 · doi: 10.48550/arxiv.1706.04111 · pith_short_12: UCCYWGXWX4VZ · pith_short_16: UCCYWGXWX4VZ52W3 · pith_short_8: UCCYWGXW

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/UCCYWGXWX4VZ52W3QF62M3P4EH \
  | 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: a0858b1af6bf2b9eeadb817da66dfc21e2679d90f04c54d785507311effdb413

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0faa0c8b736071dc27d835d239420b8f31d5feccf23f1dff23d2e72a7b54e6ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2017-06-13T15:09:04Z",
    "title_canon_sha256": "50e969eb149bf878f5d90a2dbd463a8a0faff62b17bc79ef9fe5618b4de57f4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04111",
    "kind": "arxiv",
    "version": 2
  }
}