Pith Number

pith:XW7GW7K5

pith:2021:XW7GW7K5WWXUTQYGEM6FJACXDC

not attested not anchored not stored refs pending

Urban Surface Reconstruction in SAR Tomography by Graph-Cuts

Cl\'ement Rambour, Florence Tupin, H\'el\`ene Oriot, Laurent Ferro-Famil, Lo\"ic Denis, Yue Huang

arxiv:2103.07202 v1 · 2021-03-12 · 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{XW7GW7K5WWXUTQYGEM6FJACXDC}

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	2026-07-05T02:22:29.842842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdbe6b7d5db5af49c306233c54805718b7255cc3885412181a6a11447bb6718e

Aliases

arxiv: 2103.07202 · arxiv_version: 2103.07202v1 · doi: 10.48550/arxiv.2103.07202 · pith_short_12: XW7GW7K5WWXU · pith_short_16: XW7GW7K5WWXUTQYG · pith_short_8: XW7GW7K5

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/XW7GW7K5WWXUTQYGEM6FJACXDC \
  | 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: bdbe6b7d5db5af49c306233c54805718b7255cc3885412181a6a11447bb6718e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "281ba37208dec022d413a4c8cd1a97e1899f05047547f0a9f8dd00653dbe3887",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-12T10:53:18Z",
    "title_canon_sha256": "8774221e1a13e9fd1bf7d3ebc9fc9b175c9805071ad5e8cfd66acbc26e5170d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.07202",
    "kind": "arxiv",
    "version": 1
  }
}