Pith Number

pith:WX2FQTOC

pith:2023:WX2FQTOCCFHIBSFEN5EW5SZ2GZ

not attested not anchored not stored refs pending

Quivers and the Adams spectral sequence

Piotr Pstr\k{a}gowski, Robert Burklund

arxiv:2305.08231 v2 · 2023-05-14 · math.AT · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WX2FQTOCCFHIBSFEN5EW5SZ2GZ}

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	2026-07-05T10:44:12.362756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5f4584dc2114e80c8a46f496ecb3a366dc36726b90b1f6667f441918ecd91c3

Aliases

arxiv: 2305.08231 · arxiv_version: 2305.08231v2 · doi: 10.48550/arxiv.2305.08231 · pith_short_12: WX2FQTOCCFHI · pith_short_16: WX2FQTOCCFHIBSFE · pith_short_8: WX2FQTOC

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/WX2FQTOCCFHIBSFEN5EW5SZ2GZ \
  | 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: b5f4584dc2114e80c8a46f496ecb3a366dc36726b90b1f6667f441918ecd91c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a308e04ff615a267e31fd9e889740d8c261fa7a17826debdb7282a7d5a7e4ca",
    "cross_cats_sorted": [
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2023-05-14T19:38:15Z",
    "title_canon_sha256": "4fe36bb1d511ab07e14c0686cd645a35c07e2b622b54ed127796e5f8e04c3593"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.08231",
    "kind": "arxiv",
    "version": 2
  }
}