Pith Number

pith:VJ3FXBWI

pith:2020:VJ3FXBWIEXMOWABIXE4KXY2QUE

not attested not anchored not stored refs pending

Na\"ive Infinitesimal Analysis: Its Construction and Its Properties

Anggha Nugraha, Hannes Diener, Maarten McKubre-Jordens

arxiv:2009.11424 v1 · 2020-09-24 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VJ3FXBWIEXMOWABIXE4KXY2QUE}

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	2026-07-05T01:37:45.543573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa765b86c825d8eb0028b938abe350a12e6a94a2bf3ae4c7550c60f641805a96

Aliases

arxiv: 2009.11424 · arxiv_version: 2009.11424v1 · doi: 10.48550/arxiv.2009.11424 · pith_short_12: VJ3FXBWIEXMO · pith_short_16: VJ3FXBWIEXMOWABI · pith_short_8: VJ3FXBWI

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/VJ3FXBWIEXMOWABIXE4KXY2QUE \
  | 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: aa765b86c825d8eb0028b938abe350a12e6a94a2bf3ae4c7550c60f641805a96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3829f73724ba6e6be2844c5fff4732a0699f3c1659a826874ef18cad3a75871",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2020-09-24T00:42:36Z",
    "title_canon_sha256": "8a0412bfc035ed9c4a0614fa73c51ac23ad3c219dad07b56f7058e4ce52adab7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.11424",
    "kind": "arxiv",
    "version": 1
  }
}