Pith Number

pith:V3B24737

pith:2017:V3B2473776QZGPVWJ27XMNNEZF

not attested not anchored not stored refs pending

High order surface radiation conditions for time-harmonic waves in exterior domains

Sebastian Acosta

arxiv:1702.07373 v1 · 2017-02-23 · physics.comp-ph · cs.NA · math.AP · 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{V3B2473776QZGPVWJ27XMNNEZF}

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	2026-06-04T18:10:31.379525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aec3ae7f7fffa1933eb64ebf7635a4c96d2f62f5ea7694f997d8ce9fe5a2ae49

Aliases

arxiv: 1702.07373 · arxiv_version: 1702.07373v1 · doi: 10.48550/arxiv.1702.07373 · pith_short_12: V3B2473776QZ · pith_short_16: V3B2473776QZGPVW · pith_short_8: V3B24737

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/V3B2473776QZGPVWJ27XMNNEZF \
  | 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: aec3ae7f7fffa1933eb64ebf7635a4c96d2f62f5ea7694f997d8ce9fe5a2ae49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5b439c99e0f34c887ba2f755a6200d2dc8d7b0142198aab55fac7d21a05ec4c",
    "cross_cats_sorted": [
      "cs.NA",
      "math.AP",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-02-23T19:38:47Z",
    "title_canon_sha256": "775e44035cba01fe652506ba6b2dd999c3a9e7ef4e9e54bf9689e6fb8f6ef301"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07373",
    "kind": "arxiv",
    "version": 1
  }
}