Pith Number

pith:GGTJK3CI

pith:2019:GGTJK3CIXUH5PSCTUFEOWIOQAZ

not attested not anchored not stored refs pending

DV3+HED+: A DCNNs-based Framework to Monitor Temporary Works and ESAs in Railway Construction Project Using VHR Satellite Images

Na Li, Ronghua Liu, Rui Guo, Wei Liu

arxiv:1908.11080 v1 · 2019-08-29 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GGTJK3CIXUH5PSCTUFEOWIOQAZ}

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	2026-07-05T00:00:30.308378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31a6956c48bd0fd7c853a148eb21d0065ff7bf98ecea30f036f25c1b4c0b3718

Aliases

arxiv: 1908.11080 · arxiv_version: 1908.11080v1 · doi: 10.48550/arxiv.1908.11080 · pith_short_12: GGTJK3CIXUH5 · pith_short_16: GGTJK3CIXUH5PSCT · pith_short_8: GGTJK3CI

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/GGTJK3CIXUH5PSCTUFEOWIOQAZ \
  | 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: 31a6956c48bd0fd7c853a148eb21d0065ff7bf98ecea30f036f25c1b4c0b3718

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df5e45ebbf02d98ad71e84323b6cac0e2991e8de17d78059152fb24ccb4aac61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-29T07:46:32Z",
    "title_canon_sha256": "7305e295a13ebeb5fda032b63a8a6838f1a7ae5253994e9d5d8a2dc1ebf06d6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.11080",
    "kind": "arxiv",
    "version": 1
  }
}