Pith Number

pith:OGGIFIZW

pith:2013:OGGIFIZWPF3IHQVJ42O6IKOXSZ

not attested not anchored not stored refs pending

Totally Real Mappings and Independent Mappings

Howard Jacobowitz, Peter Landweber

arxiv:1302.2541 v1 · 2013-02-11 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OGGIFIZWPF3IHQVJ42O6IKOXSZ}

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	2026-05-18T03:34:00.897705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

718c82a336797683c2a9e69de429d79673cee7691fefadf543fbcad556dae027

Aliases

arxiv: 1302.2541 · arxiv_version: 1302.2541v1 · doi: 10.48550/arxiv.1302.2541 · pith_short_12: OGGIFIZWPF3I · pith_short_16: OGGIFIZWPF3IHQVJ · pith_short_8: OGGIFIZW

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/OGGIFIZWPF3IHQVJ42O6IKOXSZ \
  | 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: 718c82a336797683c2a9e69de429d79673cee7691fefadf543fbcad556dae027

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3916af76663e62d779bb2b4a8125e3b3d56559dcb92e86919bf3604aace5fd4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2013-02-11T17:22:18Z",
    "title_canon_sha256": "9790edf8cf706a06253dd78b5b830fda23d5ef41866b5396a22e42d4bf36c28a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2541",
    "kind": "arxiv",
    "version": 1
  }
}