Pith Number

pith:GCEUDLAE

pith:2020:GCEUDLAESX5RWHJ6KC4PYOXALV

not attested not anchored not stored refs pending

RescueNet: Joint Building Segmentation and Damage Assessment from Satellite Imagery

Mubarak Shah, Rohit Gupta

arxiv:2004.07312 v1 · 2020-04-15 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GCEUDLAESX5RWHJ6KC4PYOXALV}

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	2026-07-05T00:55:32.219436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

308941ac0495fb1b1d3e50b8fc3ae05d7624f3b581467bdaca0e1226a3c2b7e7

Aliases

arxiv: 2004.07312 · arxiv_version: 2004.07312v1 · doi: 10.48550/arxiv.2004.07312 · pith_short_12: GCEUDLAESX5R · pith_short_16: GCEUDLAESX5RWHJ6 · pith_short_8: GCEUDLAE

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/GCEUDLAESX5RWHJ6KC4PYOXALV \
  | 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: 308941ac0495fb1b1d3e50b8fc3ae05d7624f3b581467bdaca0e1226a3c2b7e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca6b636e07e38413dd1719876544c7f8f0d198be0a60296254323041c599e37a",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-15T19:52:09Z",
    "title_canon_sha256": "69985c9ab1e90dd50e62e1d6781e8e7985edae8bfe11225a0f05034a450fd205"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.07312",
    "kind": "arxiv",
    "version": 1
  }
}