Pith Number

pith:MNP4USRT

pith:2017:MNP4USRTNUI3MRU7HI736NXWDS

not attested not anchored not stored refs pending

Adaptive aggregation on graphs

Ludmil T. Zikatanov, Wenfang Xu

arxiv:1705.00123 v2 · 2017-04-29 · 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{MNP4USRTNUI3MRU7HI736NXWDS}

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	2026-05-18T00:30:22.208012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

635fca4a336d11b6469f3a3fbf36f61c9fe5ccb1fdd5d5ba9da8e94884f14ea2

Aliases

arxiv: 1705.00123 · arxiv_version: 1705.00123v2 · doi: 10.48550/arxiv.1705.00123 · pith_short_12: MNP4USRTNUI3 · pith_short_16: MNP4USRTNUI3MRU7 · pith_short_8: MNP4USRT

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/MNP4USRTNUI3MRU7HI736NXWDS \
  | 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: 635fca4a336d11b6469f3a3fbf36f61c9fe5ccb1fdd5d5ba9da8e94884f14ea2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef7f340c9137d16d8cdf569e29556ff6a76e1fb0f69c0c2ebc649c1c3302763c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-04-29T03:20:53Z",
    "title_canon_sha256": "b86f176098d5a1cd762afbba19ed79a7cb6d4fa38ea05206c8163cb6428ea8b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00123",
    "kind": "arxiv",
    "version": 2
  }
}