Pith Number

pith:USZVEHI5

pith:2018:USZVEHI5HFQFIMYZI6OGYJCCVJ

not attested not anchored not stored refs pending

Domain-Informed Spline Interpolation

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

arxiv:1810.07502 v3 · 2018-10-17 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USZVEHI5HFQFIMYZI6OGYJCCVJ}

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	2026-05-17T23:42:08.580208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4b3521d1d3960543319479c6c2442aa401260c6f954aa2303a9f8eda1357534

Aliases

arxiv: 1810.07502 · arxiv_version: 1810.07502v3 · doi: 10.48550/arxiv.1810.07502 · pith_short_12: USZVEHI5HFQF · pith_short_16: USZVEHI5HFQFIMYZ · pith_short_8: USZVEHI5

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/USZVEHI5HFQFIMYZI6OGYJCCVJ \
  | 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: a4b3521d1d3960543319479c6c2442aa401260c6f954aa2303a9f8eda1357534

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a15af56272878e59266e32b1b358cc9aadee6d066180d15a72f598cc367cdb99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-10-17T12:36:09Z",
    "title_canon_sha256": "db09bdf44098f2eff1d282e5be2458659a73f3f52a92884100d71e968b2374ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07502",
    "kind": "arxiv",
    "version": 3
  }
}