Pith Number

pith:TI3IVP45

pith:2022:TI3IVP45A2PMEU44CZNGDOP2VI

not attested not anchored not stored refs pending

Accelerating Time-Reversal Imaging with Neural Operators for Real-time Earthquake Locations

Hongyu Sun, Kamyar Azizzadenesheli, Robert W. Clayton, Yan Yang, Zachary E. Ross

arxiv:2210.06636 v1 · 2022-10-13 · 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{TI3IVP45A2PMEU44CZNGDOP2VI}

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	2026-07-05T05:06:17.914598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a368abf9d069ec2539c165a61b9faaa2238b1d7e9be6a99444b290465add7dc

Aliases

arxiv: 2210.06636 · arxiv_version: 2210.06636v1 · doi: 10.48550/arxiv.2210.06636 · pith_short_12: TI3IVP45A2PM · pith_short_16: TI3IVP45A2PMEU44 · pith_short_8: TI3IVP45

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/TI3IVP45A2PMEU44CZNGDOP2VI \
  | 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: 9a368abf9d069ec2539c165a61b9faaa2238b1d7e9be6a99444b290465add7dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "687ef0afe83471bacb0b013483b06bf82ea8d643c25c9ef0cd38d5a4bf0526d0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2022-10-13T00:10:57Z",
    "title_canon_sha256": "f917f2e5d2984dfc2ff08de1aafa2c706354356b9241a2c79ffb15e21e30cdd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.06636",
    "kind": "arxiv",
    "version": 1
  }
}