Pith Number

pith:5F3ERDVE

pith:2019:5F3ERDVEMLXQ2HMW5WS4GSYZDB

not attested not anchored not stored refs pending

Deep Learning for Bridge Load Capacity Estimation in Post-Disaster and -Conflict Zones

Ahmed Soliman Khaled, Arya Pamuncak, Irwanda Laory, Weisi Guo

arxiv:1902.05391 v1 · 2019-02-05 · cs.CV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5F3ERDVEMLXQ2HMW5WS4GSYZDB}

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	2026-05-17T23:54:00.947310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e976488ea462ef0d1d96eda5c34b1918793984b3b384f827ed572751f3ac972c

Aliases

arxiv: 1902.05391 · arxiv_version: 1902.05391v1 · doi: 10.48550/arxiv.1902.05391 · pith_short_12: 5F3ERDVEMLXQ · pith_short_16: 5F3ERDVEMLXQ2HMW · pith_short_8: 5F3ERDVE

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/5F3ERDVEMLXQ2HMW5WS4GSYZDB \
  | 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: e976488ea462ef0d1d96eda5c34b1918793984b3b384f827ed572751f3ac972c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beba5ad01929cfa5fce966440c48fa98b3cd2f1ac0020057c2d9a0e4fca2625c",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-05T23:44:17Z",
    "title_canon_sha256": "3151a179fc94df75b16803e9869f12ee248ba0d27f071f3ecb00d29d1b69778c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05391",
    "kind": "arxiv",
    "version": 1
  }
}