Pith Number

pith:DHLEGZXJ

pith:2017:DHLEGZXJA4LZD5N67NRK4RJZUU

not attested not anchored not stored refs pending

Maximum-principle-satisfying second-order Intrusive Polynomial Moment scheme

Graham W. Alldredge, Jonas Kusch, Martin Frank

arxiv:1712.06966 v2 · 2017-12-19 · 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{DHLEGZXJA4LZD5N67NRK4RJZUU}

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	2026-05-18T00:04:23.816773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19d64366e9071791f5befb62ae4539a529faa9b9d985a78276a3315065dfce0d

Aliases

arxiv: 1712.06966 · arxiv_version: 1712.06966v2 · doi: 10.48550/arxiv.1712.06966 · pith_short_12: DHLEGZXJA4LZ · pith_short_16: DHLEGZXJA4LZD5N6 · pith_short_8: DHLEGZXJ

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/DHLEGZXJA4LZD5N67NRK4RJZUU \
  | 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: 19d64366e9071791f5befb62ae4539a529faa9b9d985a78276a3315065dfce0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0443544facf9cf554f0e7e95f63d3ab5dc5d67f11aae12315b7f347b259434c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-12-19T15:06:07Z",
    "title_canon_sha256": "d2a0daa3559fa4dceef581d6f484a32bd74efca91003e4a85dd5af7afc5459cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06966",
    "kind": "arxiv",
    "version": 2
  }
}