Pith Number

pith:HKAYSXOW

pith:2017:HKAYSXOWPRIOZPHQZMP65TQHOV

not attested not anchored not stored refs pending

Cross-View Image Matching for Geo-localization in Urban Environments

Chen Chen, Mubarak Shah, Yicong Tian

arxiv:1703.07815 v1 · 2017-03-22 · 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{HKAYSXOWPRIOZPHQZMP65TQHOV}

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	2026-05-18T00:48:04.741204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a81895dd67c50ecbcf0cb1feece07756f96ceec700d7e8bef424941d3112065

Aliases

arxiv: 1703.07815 · arxiv_version: 1703.07815v1 · doi: 10.48550/arxiv.1703.07815 · pith_short_12: HKAYSXOWPRIO · pith_short_16: HKAYSXOWPRIOZPHQ · pith_short_8: HKAYSXOW

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/HKAYSXOWPRIOZPHQZMP65TQHOV \
  | 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: 3a81895dd67c50ecbcf0cb1feece07756f96ceec700d7e8bef424941d3112065

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "828d60a86d8a3996d51b5341cb2d7003cd17bd61af4d71624469de3af76288d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-03-22T18:51:51Z",
    "title_canon_sha256": "3acc49ac890d4b091ada4a381af3ba538e71aa50214d55b03258ce85982e2f43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07815",
    "kind": "arxiv",
    "version": 1
  }
}