Pith Number

pith:3U3HXCAY

pith:2013:3U3HXCAYMWQGVBJJIEANUW3GSW

not attested not anchored not stored refs pending

Measuring Agglomeration of Agglomerated Particles Pictures

Shigeki Matsutani, Yoshiyuki Shimosako

arxiv:1302.5150 v4 · 2013-02-20 · cs.CE · math-ph · math.AT · math.MP · math.NA · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3U3HXCAYMWQGVBJJIEANUW3GSW}

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	2026-05-18T03:19:22.246597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd367b881865a06a85294100da5b6695914b747db839f4a00d8d4535b5f1c7dd

Aliases

arxiv: 1302.5150 · arxiv_version: 1302.5150v4 · doi: 10.48550/arxiv.1302.5150 · pith_short_12: 3U3HXCAYMWQG · pith_short_16: 3U3HXCAYMWQGVBJJ · pith_short_8: 3U3HXCAY

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/3U3HXCAYMWQGVBJJIEANUW3GSW \
  | 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: dd367b881865a06a85294100da5b6695914b747db839f4a00d8d4535b5f1c7dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7d672d449bb8f282dba53ad2fcc453150a90f6f8254f1542997e8faa0f7c1f3",
    "cross_cats_sorted": [
      "math-ph",
      "math.AT",
      "math.MP",
      "math.NA",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2013-02-20T23:57:10Z",
    "title_canon_sha256": "d9dde3d157bfb2da3352db541e6ab57a97be0488278102d0a4fa16918ba693f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5150",
    "kind": "arxiv",
    "version": 4
  }
}