Pith Number

pith:5QIL73T5

pith:2019:5QIL73T5ZI6RJABEJRTFKH6C73

not attested not anchored not stored refs pending

Deep Eikonal Solvers

Gautam Pai, Moshe Lichtenstein, Ron Kimmel

arxiv:1903.07973 v1 · 2019-03-19 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5QIL73T5ZI6RJABEJRTFKH6C73}

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	2026-05-17T23:50:53.352815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec10bfee7dca3d1480244c66551fc2fecd9387b10d09c3e18f62d6f8d0fa1b65

Aliases

arxiv: 1903.07973 · arxiv_version: 1903.07973v1 · doi: 10.48550/arxiv.1903.07973 · pith_short_12: 5QIL73T5ZI6R · pith_short_16: 5QIL73T5ZI6RJABE · pith_short_8: 5QIL73T5

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/5QIL73T5ZI6RJABEJRTFKH6C73 \
  | 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: ec10bfee7dca3d1480244c66551fc2fecd9387b10d09c3e18f62d6f8d0fa1b65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a88e151b0b0f30361eecf37d1d52e428519b1185b78ffedc837ae2b7d26426a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-19T13:03:51Z",
    "title_canon_sha256": "234ca36f8937d7c92586a0e0b0399ec52a711bfa2326a5dc283b327f3eeca820"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07973",
    "kind": "arxiv",
    "version": 1
  }
}