Pith Number

pith:WW5276AK

pith:2014:WW5276AKBHOHQSICEN234DOYYR

not attested not anchored not stored refs pending

Rokhlin dimension: obstructions and permanence properties

Ilan Hirshberg, N. Christopher Phillips

arxiv:1410.6581 v2 · 2014-10-24 · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WW5276AKBHOHQSICEN234DOYYR}

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	2026-05-18T02:26:45.209441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5bbaff80a09dc7849022375be0dd8c467d64aee28338fcae6b43caa627770b9

Aliases

arxiv: 1410.6581 · arxiv_version: 1410.6581v2 · doi: 10.48550/arxiv.1410.6581 · pith_short_12: WW5276AKBHOH · pith_short_16: WW5276AKBHOHQSIC · pith_short_8: WW5276AK

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/WW5276AKBHOHQSICEN234DOYYR \
  | 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: b5bbaff80a09dc7849022375be0dd8c467d64aee28338fcae6b43caa627770b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87995ab2b98e85d38d527b7bc4c610b1a79d697f2d7db7136cf6f4d86cb52d40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2014-10-24T05:51:39Z",
    "title_canon_sha256": "e7b0adcdfd6f74366d783872781f56c7dab2f5aed1f08783ec83853c12e31719"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6581",
    "kind": "arxiv",
    "version": 2
  }
}