Pith Number

pith:32MIVLMM

pith:2017:32MIVLMMKWJCRWCSIOAWJEHCH7

not attested not anchored not stored refs pending

Some geometric properties of Read's space

Gines Lopez, Miguel Martin, Vladimir Kadets

arxiv:1704.00791 v2 · 2017-04-03 · 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{32MIVLMMKWJCRWCSIOAWJEHCH7}

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	2026-05-18T00:26:16.456856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de988aad8c559228d85243816490e23feaddf41134b7790b2b0e59029be0e272

Aliases

arxiv: 1704.00791 · arxiv_version: 1704.00791v2 · doi: 10.48550/arxiv.1704.00791 · pith_short_12: 32MIVLMMKWJC · pith_short_16: 32MIVLMMKWJCRWCS · pith_short_8: 32MIVLMM

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/32MIVLMMKWJCRWCSIOAWJEHCH7 \
  | 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: de988aad8c559228d85243816490e23feaddf41134b7790b2b0e59029be0e272

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5adc15096e09cd8641615d54c4fc95317d994e0cb07d08f3c6ecc9edb663b60",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-04-03T20:08:03Z",
    "title_canon_sha256": "9cca30a987e0789c0b801a95bc354022ef9eaf96a7b2e44a0d50288fa3d46bc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00791",
    "kind": "arxiv",
    "version": 2
  }
}