Pith Number

pith:GEC3ONUI

pith:2018:GEC3ONUIQVI3A2EGCGCGWNSDX6

not attested not anchored not stored refs pending

PanoRoom: From the Sphere to the 3D Layout

Alejandro Perez-Yus, Cedric Demonceaux, Clara Fernandez-Labrador, Jose J. Guerrero, Jose M. Facil

arxiv:1808.09879 v1 · 2018-08-29 · 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{GEC3ONUIQVI3A2EGCGCGWNSDX6}

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	2026-05-18T00:06:54.111521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3105b736888551b0688611846b3643bfa13fc61893e7c763691c8c68455cc6c6

Aliases

arxiv: 1808.09879 · arxiv_version: 1808.09879v1 · doi: 10.48550/arxiv.1808.09879 · pith_short_12: GEC3ONUIQVI3 · pith_short_16: GEC3ONUIQVI3A2EG · pith_short_8: GEC3ONUI

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/GEC3ONUIQVI3A2EGCGCGWNSDX6 \
  | 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: 3105b736888551b0688611846b3643bfa13fc61893e7c763691c8c68455cc6c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d889c715835d65a55eaaab2ff081e9232c49d1ec9b451195dfaa63726e539eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-29T15:19:03Z",
    "title_canon_sha256": "067c6b7f566e1bc80d0eebba4dd60621530e5c35592de2d9aefa824b34556c97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09879",
    "kind": "arxiv",
    "version": 1
  }
}