Pith Number

pith:PJ5A6Y3D

pith:2018:PJ5A6Y3DC7V7Q3LBCJFJLPSAOM

not attested not anchored not stored refs pending

Estimation of Camera Locations in Highly Corrupted Scenarios: All About that Base, No Shape Trouble

Gilad Lerman, Yunpeng Shi

arxiv:1804.02591 v1 · 2018-04-07 · cs.CV · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PJ5A6Y3DC7V7Q3LBCJFJLPSAOM}

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	2026-05-17T23:55:42.923037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a7a0f636317ebf86d61124a95be4073217631efe211bbe112af3f881529b7c3

Aliases

arxiv: 1804.02591 · arxiv_version: 1804.02591v1 · doi: 10.48550/arxiv.1804.02591 · pith_short_12: PJ5A6Y3DC7V7 · pith_short_16: PJ5A6Y3DC7V7Q3LB · pith_short_8: PJ5A6Y3D

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/PJ5A6Y3DC7V7Q3LBCJFJLPSAOM \
  | 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: 7a7a0f636317ebf86d61124a95be4073217631efe211bbe112af3f881529b7c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8af91583c17945b3f695056fef0d43b936f7909813bf05557aa69e6da022b86",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-07T20:48:58Z",
    "title_canon_sha256": "f960c52a522247dc8aee8370104a7885dc4752f926b9c6721c2854fcdf052c0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02591",
    "kind": "arxiv",
    "version": 1
  }
}