Pith Number

pith:7OB2CI27

pith:2017:7OB2CI272A2BD3TAVOZURJY3I2

not attested not anchored not stored refs pending

Interpolation in the Presence of Domain Inhomogeneity

Dimitri Van De Ville, Hamid Behjat, Leif S\"ornmo, Zafer Do\u{g}an

arxiv:1702.08497 v2 · 2017-02-13 · math.CA · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7OB2CI272A2BD3TAVOZURJY3I2}

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	2026-05-18T00:46:24.912087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb83a1235fd03411ee60abb348a71b46951dd8b5583bf1b304db2c5d7c78e179

Aliases

arxiv: 1702.08497 · arxiv_version: 1702.08497v2 · doi: 10.48550/arxiv.1702.08497 · pith_short_12: 7OB2CI272A2B · pith_short_16: 7OB2CI272A2BD3TA · pith_short_8: 7OB2CI27

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/7OB2CI272A2BD3TAVOZURJY3I2 \
  | 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: fb83a1235fd03411ee60abb348a71b46951dd8b5583bf1b304db2c5d7c78e179

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b0575079c1ceae4ef0dd4fe2747453b1cb02b61bf9a42b6f51eb93f439aa686",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-02-13T16:21:22Z",
    "title_canon_sha256": "400861b6ab76897f908bdf858b85ee97a25eb35ce87447b8f7d0ae8f20039be0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08497",
    "kind": "arxiv",
    "version": 2
  }
}