Pith Number

pith:GD2ISUKO

pith:2015:GD2ISUKOK4UNWCPSU6PPPBDB2X

not attested not anchored not stored refs pending

Compact Shape Trees: A Contribution to the Forest of Shape Correspondences and Matching Methods

Abdulrahman Oladipupo Ibraheem

arxiv:1506.02923 v1 · 2015-06-09 · 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{GD2ISUKOK4UNWCPSU6PPPBDB2X}

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	2026-05-18T01:55:40.507289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30f489514e5728db09f2a79ef78461d5da29b8ec92c7dc0d4f852cc7f8d7b81f

Aliases

arxiv: 1506.02923 · arxiv_version: 1506.02923v1 · doi: 10.48550/arxiv.1506.02923 · pith_short_12: GD2ISUKOK4UN · pith_short_16: GD2ISUKOK4UNWCPS · pith_short_8: GD2ISUKO

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/GD2ISUKOK4UNWCPSU6PPPBDB2X \
  | 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: 30f489514e5728db09f2a79ef78461d5da29b8ec92c7dc0d4f852cc7f8d7b81f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f350322badbcbc847c2b6842054fdac84cb3598935ca28805d51cbf30b7a1791",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-06-09T14:18:01Z",
    "title_canon_sha256": "a5b75529a9304bc40c2e4ffc21036094d22463d8c63a867f4e224fcf6e66eb1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02923",
    "kind": "arxiv",
    "version": 1
  }
}