Pith Number

pith:XZNLWHBO

pith:2018:XZNLWHBOBW3JJ3KFGBQZAP3QMB

not attested not anchored not stored refs pending

Constructing the Unstable Motivic Homotopy Category Using $(\infty,1)$-Categories

Thomas Brazelton

arxiv:1810.00094 v1 · 2018-09-28 · 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{XZNLWHBOBW3JJ3KFGBQZAP3QMB}

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	2026-05-18T00:04:28.811943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be5abb1c2e0db694ed453061903f70607f3256ed4485b63712d16ec9caedb3a1

Aliases

arxiv: 1810.00094 · arxiv_version: 1810.00094v1 · doi: 10.48550/arxiv.1810.00094 · pith_short_12: XZNLWHBOBW3J · pith_short_16: XZNLWHBOBW3JJ3KF · pith_short_8: XZNLWHBO

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/XZNLWHBOBW3JJ3KFGBQZAP3QMB \
  | 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: be5abb1c2e0db694ed453061903f70607f3256ed4485b63712d16ec9caedb3a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce6154ba3c41e13668493e8fd7bd7fe91c6b9987fbb944fcc1af07d025e23e78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2018-09-28T21:51:43Z",
    "title_canon_sha256": "84e886345200a6974619e02c59eee4ee3025f9c0c07fcf3ada6e5f654d68e743"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00094",
    "kind": "arxiv",
    "version": 1
  }
}