Pith Number

pith:3ZCQHVHD

pith:2016:3ZCQHVHDAG4LDEZCBRCLTS4AAZ

not attested not anchored not stored refs pending

A splitting approach for freezing waves

Jens Rottmann-Matthes, Robin Flohr

arxiv:1611.10311 v1 · 2016-11-30 · 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{3ZCQHVHDAG4LDEZCBRCLTS4AAZ}

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	2026-05-18T00:56:10.773293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de4503d4e301b8b193220c44b9cb80066ac6fd03f23766aacab24beef0033619

Aliases

arxiv: 1611.10311 · arxiv_version: 1611.10311v1 · doi: 10.48550/arxiv.1611.10311 · pith_short_12: 3ZCQHVHDAG4L · pith_short_16: 3ZCQHVHDAG4LDEZC · pith_short_8: 3ZCQHVHD

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/3ZCQHVHDAG4LDEZCBRCLTS4AAZ \
  | 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: de4503d4e301b8b193220c44b9cb80066ac6fd03f23766aacab24beef0033619

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "640d8743f4966f446b299467487507d851281e1ec1457971f9737c89224c2a65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-11-30T18:58:46Z",
    "title_canon_sha256": "3b503d7821b221bc0b1c28805e23bfba6499f8d4fcef23f938bdec1fce1eadd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.10311",
    "kind": "arxiv",
    "version": 1
  }
}