Pith Number

pith:OWEN2VHK

pith:2017:OWEN2VHKCY6WFCR3KT4DDCA5TQ

not attested not anchored not stored refs pending

Fast GPU-Based Seismogram Simulation from Microseismic Events in Marine Environments Using Heterogeneous Velocity Models

Michael P. Hobson, Saptarshi Das, Xi Chen

arxiv:1705.04874 v1 · 2017-05-13 · physics.geo-ph · cs.DC · physics.comp-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{OWEN2VHKCY6WFCR3KT4DDCA5TQ}

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	2026-05-18T00:44:34.473456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7588dd54ea163d628a3b54f831881d9c0c8961da5d45f7eaa4bee0699f759525

Aliases

arxiv: 1705.04874 · arxiv_version: 1705.04874v1 · doi: 10.48550/arxiv.1705.04874 · pith_short_12: OWEN2VHKCY6W · pith_short_16: OWEN2VHKCY6WFCR3 · pith_short_8: OWEN2VHK

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/OWEN2VHKCY6WFCR3KT4DDCA5TQ \
  | 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: 7588dd54ea163d628a3b54f831881d9c0c8961da5d45f7eaa4bee0699f759525

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "507ad469c5141614207bebc3285193bc5000360e4c45a37ec7538b542397728b",
    "cross_cats_sorted": [
      "cs.DC",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2017-05-13T18:46:09Z",
    "title_canon_sha256": "a246e7b730c1336acfdb5b53c1b96bdabbf086bc044791e6b9dded54a58ff2cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04874",
    "kind": "arxiv",
    "version": 1
  }
}