Pith Number

pith:UGGSONB6

pith:2019:UGGSONB63HCHBASS2Y3GW4YKDV

not attested not anchored not stored refs pending

Poisson's fundamental theorem of calculus via Taylor's formula

Patrik Nystedt

arxiv:1902.06216 v3 · 2019-02-17 · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGGSONB63HCHBASS2Y3GW4YKDV}

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	2026-05-17T23:50:19.269233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a18d27343ed9c4708252d6366b730a1d4e551691dd87ac2dac5e0aa6b2ca4dc4

Aliases

arxiv: 1902.06216 · arxiv_version: 1902.06216v3 · doi: 10.48550/arxiv.1902.06216 · pith_short_12: UGGSONB63HCH · pith_short_16: UGGSONB63HCHBASS · pith_short_8: UGGSONB6

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/UGGSONB63HCHBASS2Y3GW4YKDV \
  | 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: a18d27343ed9c4708252d6366b730a1d4e551691dd87ac2dac5e0aa6b2ca4dc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ec9c1bd63c9a7c38ffc162aefc5e7a6b4e6a6651fa5e6f5a95fc78ea08d7b2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2019-02-17T07:01:20Z",
    "title_canon_sha256": "f2a0efbefaf9264423501f3012d2bc976354c89490b339eb9352a194c100c288"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06216",
    "kind": "arxiv",
    "version": 3
  }
}