Pith Number

pith:UHMWMIN3

pith:2017:UHMWMIN32NN4CW4QOTJZAXB6N4

not attested not anchored not stored refs pending

Symmetric Contours and Convergent Interpolation

Maxim L. Yattselev

arxiv:1706.02811 v1 · 2017-06-09 · math.CA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UHMWMIN32NN4CW4QOTJZAXB6N4}

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	2026-05-18T00:05:51.305613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1d96621bbd35bc15b9074d3905c3e6f36ebd1cad37a98ccdd2ca9be33ca18c1

Aliases

arxiv: 1706.02811 · arxiv_version: 1706.02811v1 · doi: 10.48550/arxiv.1706.02811 · pith_short_12: UHMWMIN32NN4 · pith_short_16: UHMWMIN32NN4CW4Q · pith_short_8: UHMWMIN3

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/UHMWMIN32NN4CW4QOTJZAXB6N4 \
  | 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: a1d96621bbd35bc15b9074d3905c3e6f36ebd1cad37a98ccdd2ca9be33ca18c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0def7838ce206949630cbd1e6ead087a147f57b0515591312684fb4809539f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-06-09T02:06:28Z",
    "title_canon_sha256": "b3a74a42c480fcafcb8f1bc0e88bc2b07825e71553447886cd910af9fbdf4eea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02811",
    "kind": "arxiv",
    "version": 1
  }
}