Pith Number

pith:K3LR2N2E

pith:2018:K3LR2N2E5O2TZ46ZXH2ZCICF5N

not attested not anchored not stored refs pending

On the spectral sequence associated to a multicomplex

Muriel Livernet, Sarah Whitehouse, Stephanie Ziegenhagen

arxiv:1809.00616 v2 · 2018-09-03 · 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{K3LR2N2E5O2TZ46ZXH2ZCICF5N}

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	2026-05-17T23:48:17.160135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56d71d3744ebb53cf3d9b9f5912045eb61e59b5bdaed766cb571416b3588eb7c

Aliases

arxiv: 1809.00616 · arxiv_version: 1809.00616v2 · doi: 10.48550/arxiv.1809.00616 · pith_short_12: K3LR2N2E5O2T · pith_short_16: K3LR2N2E5O2TZ46Z · pith_short_8: K3LR2N2E

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/K3LR2N2E5O2TZ46ZXH2ZCICF5N \
  | 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: 56d71d3744ebb53cf3d9b9f5912045eb61e59b5bdaed766cb571416b3588eb7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2407fd461ef38cbd04218fdeb79ae5f767c15fde789b2bc0518df40b33c15d4b",
    "cross_cats_sorted": [
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2018-09-03T14:26:05Z",
    "title_canon_sha256": "597494cea55be7028d966fcb30e37566a5337027c545bf18596ff109ab8f9af7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00616",
    "kind": "arxiv",
    "version": 2
  }
}