Pith Number

pith:3AFHFWPW

pith:2011:3AFHFWPWVSCCWVBKVQ6BEGNHZ3

not attested not anchored not stored refs pending

Lattice map for Anderson T-motives: first approach

Aleksandr Grishkov, Dmitry Logachev

arxiv:1109.0679 v5 · 2011-09-04 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3AFHFWPWVSCCWVBKVQ6BEGNHZ3}

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	2026-05-18T00:49:35.477274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d80a72d9f6ac842b542aac3c1219a7cec51c7c7966a4b01ee0567b10dc26032d

Aliases

arxiv: 1109.0679 · arxiv_version: 1109.0679v5 · doi: 10.48550/arxiv.1109.0679 · pith_short_12: 3AFHFWPWVSCC · pith_short_16: 3AFHFWPWVSCCWVBK · pith_short_8: 3AFHFWPW

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/3AFHFWPWVSCCWVBKVQ6BEGNHZ3 \
  | 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: d80a72d9f6ac842b542aac3c1219a7cec51c7c7966a4b01ee0567b10dc26032d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8059b2240db9acba46d946db56b00cf6d0f1c41b8aaa2a5af8077e4dcc2552d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2011-09-04T07:05:09Z",
    "title_canon_sha256": "62f209fe3c287747df46431eb68b4c6b398e89897b91c20171aab0fbd5ccb114"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0679",
    "kind": "arxiv",
    "version": 5
  }
}