Pith Number

pith:CPARFVOL

pith:2014:CPARFVOLJZSINK4HBRTOPZO26R

not attested not anchored not stored refs pending

Two ideals connected with strong right upper porosity at a point

J. Prestin, O. Dovgoshey, V. Bilet

arxiv:1405.2719 v1 · 2014-05-12 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPARFVOLJZSINK4HBRTOPZO26R}

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	2026-05-18T02:52:04.872689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13c112d5cb4e6486ab870c66e7e5daf44b209558a7a99bcf9b22b2aa705d7f49

Aliases

arxiv: 1405.2719 · arxiv_version: 1405.2719v1 · doi: 10.48550/arxiv.1405.2719 · pith_short_12: CPARFVOLJZSI · pith_short_16: CPARFVOLJZSINK4H · pith_short_8: CPARFVOL

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/CPARFVOLJZSINK4HBRTOPZO26R \
  | 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: 13c112d5cb4e6486ab870c66e7e5daf44b209558a7a99bcf9b22b2aa705d7f49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b72dac1afdfaa6f0a2dc9fb4f7df63dd9ba0bd138b0fea090d8e313f8f4ec025",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-05-12T11:52:38Z",
    "title_canon_sha256": "7c26898cb84ab192ca3614d23553803529cfa1cb752a64dca5932fcf2c79f264"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2719",
    "kind": "arxiv",
    "version": 1
  }
}