Pith Number

pith:EYMOAWBQ

pith:2020:EYMOAWBQ3RYK4O5BRP6KSP2FYI

not attested not anchored not stored refs pending

Hierarchical Isometry Properties of Hierarchical Measurements

Axel Flinth, Benedikt Gro{\ss}, Gerhard Wunder, Ingo Roth, Jens Eisert

arxiv:2005.10379 v4 · 2020-05-20 · cs.IT · cs.NA · math.IT · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EYMOAWBQ3RYK4O5BRP6KSP2FYI}

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	2026-07-05T03:56:43.772850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2618e05830dc70ae3ba18bfca93f45c22b2975bf374c873d66ebe4252644006a

Aliases

arxiv: 2005.10379 · arxiv_version: 2005.10379v4 · doi: 10.48550/arxiv.2005.10379 · pith_short_12: EYMOAWBQ3RYK · pith_short_16: EYMOAWBQ3RYK4O5B · pith_short_8: EYMOAWBQ

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/EYMOAWBQ3RYK4O5BRP6KSP2FYI \
  | 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: 2618e05830dc70ae3ba18bfca93f45c22b2975bf374c873d66ebe4252644006a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c002190c19522f6bc73db78fdaf2a91af639c10dce19c1a02e91ce39a812d413",
    "cross_cats_sorted": [
      "cs.NA",
      "math.IT",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-05-20T22:37:29Z",
    "title_canon_sha256": "231f0c609144cb533f502bf04eec10829d979e879b97ae393ba4622e2a5906a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.10379",
    "kind": "arxiv",
    "version": 4
  }
}