Pith Number

pith:NCS7P77E

pith:2011:NCS7P77EYSLDZGJXX7Z3IPXOXD

not attested not anchored not stored refs pending

Multi-Layer Local Graph Words for Object Recognition

Aur\'elie Bugeau (LaBRI), Jenny Benois-Pineau (LaBRI), R\'emi M\'egret (IMS), Svebor Karaman (LaBRI)

arxiv:1110.6895 v1 · 2011-10-31 · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NCS7P77EYSLDZGJXX7Z3IPXOXD}

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	2026-05-18T02:51:57.331200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68a5f7ffe4c4963c9937bff3b43eeeb8e8abaa348fc32734a5d071933096e151

Aliases

arxiv: 1110.6895 · arxiv_version: 1110.6895v1 · doi: 10.48550/arxiv.1110.6895 · pith_short_12: NCS7P77EYSLD · pith_short_16: NCS7P77EYSLDZGJX · pith_short_8: NCS7P77E

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/NCS7P77EYSLDZGJXX7Z3IPXOXD \
  | 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: 68a5f7ffe4c4963c9937bff3b43eeeb8e8abaa348fc32734a5d071933096e151

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "408b2e3fa9dd40f00d271d60a7622883cb7d556d5274543973778ecf8f362092",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2011-10-31T18:44:41Z",
    "title_canon_sha256": "252017e94148c13c9919993c7a9dd649b3e41490a2178e3706014dcc84936e32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6895",
    "kind": "arxiv",
    "version": 1
  }
}