Pith Number

pith:KSHCWYRL

pith:2014:KSHCWYRL35LVUYL2N4HXLG4VZK

not attested not anchored not stored refs pending

On the periodic $v_2$-self-map of $A_1$

Mark Mahowald, Philip Egger, Prasit Bhattacharya

arxiv:1406.3297 v3 · 2014-06-12 · 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{KSHCWYRL35LVUYL2N4HXLG4VZK}

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	2026-05-18T00:48:10.470806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

548e2b622bdf575a617a6f0f759b95ca9e0bdd35f8d44ffea43868d1ee229a15

Aliases

arxiv: 1406.3297 · arxiv_version: 1406.3297v3 · doi: 10.48550/arxiv.1406.3297 · pith_short_12: KSHCWYRL35LV · pith_short_16: KSHCWYRL35LVUYL2 · pith_short_8: KSHCWYRL

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/KSHCWYRL35LVUYL2N4HXLG4VZK \
  | 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: 548e2b622bdf575a617a6f0f759b95ca9e0bdd35f8d44ffea43868d1ee229a15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dfbc83e19ae2c7876396ecdd5ce5eece6d6984ff6ed3523d4070b8dada0cb9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2014-06-12T17:38:20Z",
    "title_canon_sha256": "982d8b459d32aad53522620d012ee7e302bdf158bedf6d3e43c0c19720c665c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3297",
    "kind": "arxiv",
    "version": 3
  }
}