Pith Number

pith:MTWZI66Z

pith:2016:MTWZI66Z5572JVBBEC3FXORROK

not attested not anchored not stored refs pending

Motivic Homotopical Galois Extensions

Agnes Beaudry, Kathryn Hess, Magdalena Kedziorek, Mona Merling, Vesna Stojanoska

arxiv:1611.00382 v1 · 2016-11-01 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MTWZI66Z5572JVBBEC3FXORROK}

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	2026-05-18T01:00:32.975521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64ed947bd9ef7fa4d42120b65bba31728dcfacf6a40c55050ca4add1d122f921

Aliases

arxiv: 1611.00382 · arxiv_version: 1611.00382v1 · doi: 10.48550/arxiv.1611.00382 · pith_short_12: MTWZI66Z5572 · pith_short_16: MTWZI66Z5572JVBB · pith_short_8: MTWZI66Z

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/MTWZI66Z5572JVBBEC3FXORROK \
  | 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: 64ed947bd9ef7fa4d42120b65bba31728dcfacf6a40c55050ca4add1d122f921

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30903c1c673fd3e852cc30e871d379384b1c24dc76bed33671b4fb279b306465",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2016-11-01T20:48:07Z",
    "title_canon_sha256": "1b0cf0ac7834c4ea05f645c3812974463d95534a4a33d28bf87e65248afcd1de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.00382",
    "kind": "arxiv",
    "version": 1
  }
}