Pith Number

pith:I6XXFT5F

pith:2017:I6XXFT5FLCP6ALDJIWPSRNQYHY

not attested not anchored not stored refs pending

Dimension and basis construction for analysis-suitable $G^1$ two-patch parameterizations

Giancarlo Sangalli, Mario Kapl, Thomas Takacs

arxiv:1701.06442 v1 · 2017-01-23 · 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{I6XXFT5FLCP6ALDJIWPSRNQYHY}

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	2026-05-18T00:52:18.360480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47af72cfa5589fe02c69459f28b6183e347b42337cd8e31a0bc3217cee8f289b

Aliases

arxiv: 1701.06442 · arxiv_version: 1701.06442v1 · doi: 10.48550/arxiv.1701.06442 · pith_short_12: I6XXFT5FLCP6 · pith_short_16: I6XXFT5FLCP6ALDJ · pith_short_8: I6XXFT5F

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/I6XXFT5FLCP6ALDJIWPSRNQYHY \
  | 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: 47af72cfa5589fe02c69459f28b6183e347b42337cd8e31a0bc3217cee8f289b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9422259443a07c2230280745640c5fcfe2aa43f1863043325fb5db5d276d2943",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-01-23T15:14:46Z",
    "title_canon_sha256": "e666de62e15f077c1eeda635f05038d1c931dbbdde409a9f7ddfd79afe714eb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06442",
    "kind": "arxiv",
    "version": 1
  }
}