Pith Number

pith:K47GU2XX

pith:2017:K47GU2XX7XWBJTOTM3A5EDTRDJ

not attested not anchored not stored refs pending

Global-Local Airborne Mapping (GLAM): Reconstructing a City from Aerial Videos

Hasnain Vohra, Joseph Mundy, Matthew Antone, Maxim Bazik, William Stephenson

arxiv:1706.01580 v2 · 2017-06-06 · 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{K47GU2XX7XWBJTOTM3A5EDTRDJ}

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	2026-05-18T00:14:01.089801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

573e6a6af7fdec14cdd366c1d20e711a53d6486549d6322638f8e45ddd910ad1

Aliases

arxiv: 1706.01580 · arxiv_version: 1706.01580v2 · doi: 10.48550/arxiv.1706.01580 · pith_short_12: K47GU2XX7XWB · pith_short_16: K47GU2XX7XWBJTOT · pith_short_8: K47GU2XX

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/K47GU2XX7XWBJTOTM3A5EDTRDJ \
  | 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: 573e6a6af7fdec14cdd366c1d20e711a53d6486549d6322638f8e45ddd910ad1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14d86dab821e19432b2650c0baa2422045ca4f2f2a0060b51280143cebcb70f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-06-06T01:54:27Z",
    "title_canon_sha256": "91681ed9bb9c5963040b0503265e626661b928204b91535d9b041d3b01e00978"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01580",
    "kind": "arxiv",
    "version": 2
  }
}