Pith Number

pith:IUIKPL4W

pith:2019:IUIKPL4WE7PW47DK2FDHEBUGGO

not attested not anchored not stored refs pending

Progress during the NOPP Wave Model Improvement Program

Alexander Babanin, Alexander Sheremet, Andre Pushkarev, Arun Chawla, Charles L. Vincent, Donald T. Resio, Fabrice Ardhuin, Hendrik L. Tolman, James M. Kaihatu, Jeff Hanson, J. Henrique Alves, Michael L. Banner, Pieter Smidt, Russel P. Morison, Tim T. Janssen, Vladimir E. Zakharov, W. Erick Rogers, William Perrie

arxiv:1908.03601 v1 · 2019-08-09 · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IUIKPL4WE7PW47DK2FDHEBUGGO}

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	2026-07-04T23:52:42.503144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4510a7af9627df6e7c6ad146720686339b6de307750505dc9f8b9fd11f42abd0

Aliases

arxiv: 1908.03601 · arxiv_version: 1908.03601v1 · doi: 10.48550/arxiv.1908.03601 · pith_short_12: IUIKPL4WE7PW · pith_short_16: IUIKPL4WE7PW47DK · pith_short_8: IUIKPL4W

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/IUIKPL4WE7PW47DK2FDHEBUGGO \
  | 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: 4510a7af9627df6e7c6ad146720686339b6de307750505dc9f8b9fd11f42abd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54c66b155148b1e7b0574872f5ac236fdf774b0591bb324391fad7844a822859",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2019-08-09T19:18:25Z",
    "title_canon_sha256": "e3ea52bd2e99fd212eb8f11233f2779a983b69ceffd6d1725b3857dcdc9cb9ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03601",
    "kind": "arxiv",
    "version": 1
  }
}