Pith Number

pith:4ECSYRVK

pith:2017:4ECSYRVKMBHL7R4L25DQIHVTIG

not attested not anchored not stored refs pending

Packing dimension and Ahlfors regularity of porous sets in metric spaces

Antti K\"aenm\"aki, Esa J\"arvenp\"a\"a, Maarit J\"arvenp\"a\"a, Sari Rogovin, Tapio Rajala, Ville Suomala

arxiv:1701.08593 v1 · 2017-01-30 · 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{4ECSYRVKMBHL7R4L25DQIHVTIG}

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	2026-05-18T00:51:53.588474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1052c46aa604ebfc78bd747041eb341936a84663c6b1f30a2b7f5c6c9cc862c

Aliases

arxiv: 1701.08593 · arxiv_version: 1701.08593v1 · doi: 10.48550/arxiv.1701.08593 · pith_short_12: 4ECSYRVKMBHL · pith_short_16: 4ECSYRVKMBHL7R4L · pith_short_8: 4ECSYRVK

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/4ECSYRVKMBHL7R4L25DQIHVTIG \
  | 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: e1052c46aa604ebfc78bd747041eb341936a84663c6b1f30a2b7f5c6c9cc862c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12fac6fabd0cda664402258045048ea469e2b7b88ce8fb8e3ab5b09ab8a9be8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-01-30T13:48:21Z",
    "title_canon_sha256": "3ab91973f8ab16f8a5b1987ba41cc0875b5f9939d5aa4aa978248e503fb4dd62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08593",
    "kind": "arxiv",
    "version": 1
  }
}