Pith Number

pith:PMWXXXVT

pith:2016:PMWXXXVTGGERQQZVPFZM4WLOQV

not attested not anchored not stored refs pending

Computing arbitrary Lagrangian Eulerian maps for evolving surfaces

Bal\'azs Kov\'acs

arxiv:1612.01701 v2 · 2016-12-06 · 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{PMWXXXVTGGERQQZVPFZM4WLOQV}

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	2026-05-18T00:47:42.415738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b2d7bdeb331891843357972ce596e8573bd03589a2a510d1a570aa440ed0ab0

Aliases

arxiv: 1612.01701 · arxiv_version: 1612.01701v2 · doi: 10.48550/arxiv.1612.01701 · pith_short_12: PMWXXXVTGGER · pith_short_16: PMWXXXVTGGERQQZV · pith_short_8: PMWXXXVT

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/PMWXXXVTGGERQQZVPFZM4WLOQV \
  | 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: 7b2d7bdeb331891843357972ce596e8573bd03589a2a510d1a570aa440ed0ab0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "937f508e5b7dcf745d3d9f66ec1f6528be092be0e9b53092d92c3fd4c23b3789",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-12-06T08:22:11Z",
    "title_canon_sha256": "2dc4d266c360497db6af7a6493534481b39731f309596a5f23b4d49e168bc214"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01701",
    "kind": "arxiv",
    "version": 2
  }
}