Pith Number

pith:RNX2U27A

pith:2018:RNX2U27ALOOBCUZQU55GZCUFCS

not attested not anchored not stored refs pending

On octahedraliy and M\"untz spaces

Andr\'e Martiny

arxiv:1811.02011 v1 · 2018-11-05 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RNX2U27ALOOBCUZQU55GZCUFCS}

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	2026-05-18T00:01:32.563122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b6faa6be05b9c115330a77a6c8a8514ae02c30cbdfa5248841821318a571ae8

Aliases

arxiv: 1811.02011 · arxiv_version: 1811.02011v1 · doi: 10.48550/arxiv.1811.02011 · pith_short_12: RNX2U27ALOOB · pith_short_16: RNX2U27ALOOBCUZQ · pith_short_8: RNX2U27A

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/RNX2U27ALOOBCUZQU55GZCUFCS \
  | 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: 8b6faa6be05b9c115330a77a6c8a8514ae02c30cbdfa5248841821318a571ae8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a50ffd92ae783ebae2e5bdd1ddec971a3723327168257db718de1ba544e1013",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-11-05T20:01:51Z",
    "title_canon_sha256": "0ad5b0ce473c1f95e4c18cdc6d0ff58244b004b1444807e6bf8d002aad93c876"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02011",
    "kind": "arxiv",
    "version": 1
  }
}