Pith Number

pith:YBRIZL6X

pith:2017:YBRIZL6XHS256V2RGIL4PGZARS

not attested not anchored not stored refs pending

Analytical Approach For Solving Population Balances: A Homotopy Perturbation Method

Gurmeet Kaur, Jitendra Kumar, Mehakpreet Singh, Randhir Singh, Themis Matsoukas

arxiv:1712.09013 v1 · 2017-12-25 · math.NA

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

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	2026-05-18T00:27:14.626132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0628cafd73cb5df57513217c79b208c9c73e03583595fb12a4707d2a8f1daa9

Aliases

arxiv: 1712.09013 · arxiv_version: 1712.09013v1 · doi: 10.48550/arxiv.1712.09013 · pith_short_12: YBRIZL6XHS25 · pith_short_16: YBRIZL6XHS256V2R · pith_short_8: YBRIZL6X

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/YBRIZL6XHS256V2RGIL4PGZARS \
  | 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: c0628cafd73cb5df57513217c79b208c9c73e03583595fb12a4707d2a8f1daa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00c2abc29ac7b02cd7543dee5c0a73679cafb9ab8f699cbd0b119ec765ea2bde",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-12-25T05:42:28Z",
    "title_canon_sha256": "18ee2a83d07503dc87fa327c810446d7a341334b124860f5be22dd5ef76c0d12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09013",
    "kind": "arxiv",
    "version": 1
  }
}