Pith Number

pith:62HA4OCL

pith:2015:62HA4OCLDSXRVWCKQK3MEFRHGT

not attested not anchored not stored refs pending

Inversion of Tsunamis Characteristics from Sediment Deposits Based on Ensemble Kalman Filtering

Heng Xiao, Hui Tang, Jian-Xun Wang, Robert Weiss

arxiv:1511.03307 v2 · 2015-11-10 · physics.geo-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{62HA4OCLDSXRVWCKQK3MEFRHGT}

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	2026-05-18T01:22:50.318357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f68e0e384b1caf1ad84a82b6c2162734c30f0a82f9250ecb4d245c8d7d40c94c

Aliases

arxiv: 1511.03307 · arxiv_version: 1511.03307v2 · doi: 10.48550/arxiv.1511.03307 · pith_short_12: 62HA4OCLDSXR · pith_short_16: 62HA4OCLDSXRVWCK · pith_short_8: 62HA4OCL

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/62HA4OCLDSXRVWCKQK3MEFRHGT \
  | 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: f68e0e384b1caf1ad84a82b6c2162734c30f0a82f9250ecb4d245c8d7d40c94c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db0cf80897e7324f9394c46e358e0e5fb3d7a278b1f6de8a746a05fca3a7ce67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2015-11-10T21:48:23Z",
    "title_canon_sha256": "950d107f3f380acd90aa87dd302dffa21f0385a82f10b008129ab793f270a23f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03307",
    "kind": "arxiv",
    "version": 2
  }
}