Pith Number

pith:LHYSZD6S

pith:2012:LHYSZD6SV622VGHGCLPKQFJI32

not attested not anchored not stored refs pending

A descent spectral sequence for arbitrary K(n)-local spectra with explicit $E_2$-term

Daniel G. Davis, Tyler Lawson

arxiv:1209.2105 v2 · 2012-09-10 · 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{LHYSZD6SV622VGHGCLPKQFJI32}

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	2026-05-18T03:33:25.706953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59f12c8fd2afb5aa98e612dea81528dea2ac3cf3c80a26a3af252ff00c59ccaf

Aliases

arxiv: 1209.2105 · arxiv_version: 1209.2105v2 · doi: 10.48550/arxiv.1209.2105 · pith_short_12: LHYSZD6SV622 · pith_short_16: LHYSZD6SV622VGHG · pith_short_8: LHYSZD6S

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/LHYSZD6SV622VGHGCLPKQFJI32 \
  | 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: 59f12c8fd2afb5aa98e612dea81528dea2ac3cf3c80a26a3af252ff00c59ccaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c47f4a77b5c4e938c3d4229e989510b36eb0cf65213b1dd99c3655a5050bcf26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2012-09-10T19:33:28Z",
    "title_canon_sha256": "ee50b7ee35ca053c2fa5dfd4966670d8115f3a43a21e205faafcf65c3f3f66b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2105",
    "kind": "arxiv",
    "version": 2
  }
}