Pith Number

pith:EFOVQOYV

pith:2016:EFOVQOYVSV2JYVW32GV4EXQTTL

not attested not anchored not stored refs pending

The module theory of divided power algebras

Andrew Snowden, Rohit Nagpal

arxiv:1606.03431 v2 · 2016-06-10 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EFOVQOYVSV2JYVW32GV4EXQTTL}

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	2026-05-18T00:23:09.443099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

215d583b1595749c56dbd1abc25e139adaf653d216413e19594a66dfa0df2e16

Aliases

arxiv: 1606.03431 · arxiv_version: 1606.03431v2 · doi: 10.48550/arxiv.1606.03431 · pith_short_12: EFOVQOYVSV2J · pith_short_16: EFOVQOYVSV2JYVW3 · pith_short_8: EFOVQOYV

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/EFOVQOYVSV2JYVW32GV4EXQTTL \
  | 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: 215d583b1595749c56dbd1abc25e139adaf653d216413e19594a66dfa0df2e16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "053d976e6149d680db509a74220a7ce1c77fee0b678e02346f8dac544352a38e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2016-06-10T19:23:49Z",
    "title_canon_sha256": "8be9082a36e85eb3c95b1a1b29b1479f566711b6292179eb7fb6558cb8339f7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.03431",
    "kind": "arxiv",
    "version": 2
  }
}