Pith Number

pith:HRY2SVTB

pith:2017:HRY2SVTBXISL6WN6B5MJRV3CG3

not attested not anchored not stored refs pending

Increasing the smoothness of vector and Hermite subdivision schemes

Caroline Moosm\"uller, Nira Dyn

arxiv:1710.06560 v2 · 2017-10-18 · 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{HRY2SVTBXISL6WN6B5MJRV3CG3}

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	2026-05-17T23:40:04.724339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c71a95661ba24bf59be0f5898d76236eb415d49c55a6165d596c0b611f8154e

Aliases

arxiv: 1710.06560 · arxiv_version: 1710.06560v2 · doi: 10.48550/arxiv.1710.06560 · pith_short_12: HRY2SVTBXISL · pith_short_16: HRY2SVTBXISL6WN6 · pith_short_8: HRY2SVTB

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/HRY2SVTBXISL6WN6B5MJRV3CG3 \
  | 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: 3c71a95661ba24bf59be0f5898d76236eb415d49c55a6165d596c0b611f8154e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81e1df8ed5ff7270bb4a74b632d006014351f4ef9367da7b4531fc5e2fcba95b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-10-18T02:32:27Z",
    "title_canon_sha256": "e976fd85a7c9fc933172eee6a86218327231e2362ee53db7daf0518515b6d490"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.06560",
    "kind": "arxiv",
    "version": 2
  }
}