Pith Number

pith:I5WDY2Q5

pith:2023:I5WDY2Q5NWVKTNX6R22DLZDIAU

not attested not anchored not stored refs pending

Smooth maps like special generic maps

Naoki Kitazawa

arxiv:2301.12126 v3 · 2023-01-28 · math.GN · 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{I5WDY2Q5NWVKTNX6R22DLZDIAU}

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.

Cited by

1 paper in Pith

Moment-like maps and real algebraic functions with prescribed preimages

Receipt and verification

First computed	2026-07-05T05:40:53.029804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

476c3c6a1d6daaa9b6fe8eb435e4680537cac69fa5260cd4afcac42ecb51ddb6

Aliases

arxiv: 2301.12126 · arxiv_version: 2301.12126v3 · doi: 10.48550/arxiv.2301.12126 · pith_short_12: I5WDY2Q5NWVK · pith_short_16: I5WDY2Q5NWVKTNX6 · pith_short_8: I5WDY2Q5

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/I5WDY2Q5NWVKTNX6R22DLZDIAU \
  | 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: 476c3c6a1d6daaa9b6fe8eb435e4680537cac69fa5260cd4afcac42ecb51ddb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f34e78bf3dc9858d93d9dce855643264d8af7430223abf54095178293487002",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2023-01-28T08:45:27Z",
    "title_canon_sha256": "53034f0e9462064e2a57fa9e97dd92068d750ef1bca472270288460813453ffd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.12126",
    "kind": "arxiv",
    "version": 3
  }
}