Pith Number

pith:E2TRBK4Y

pith:2019:E2TRBK4YGDZBQAJ2LB7YIJO4WS

not attested not anchored not stored refs pending

Deep Template-based Object Instance Detection

Jean-Fran\c{c}ois Lalonde, Jean-Philippe Mercier, Mathieu Garon, Philippe Gigu\`ere

arxiv:1911.11822 v3 · 2019-11-26 · 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{E2TRBK4YGDZBQAJ2LB7YIJO4WS}

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	2026-07-05T01:51:37.935186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26a710ab9830f218013a587f8425dcb4976dd9944198aa42b34655cdd66b9d16

Aliases

arxiv: 1911.11822 · arxiv_version: 1911.11822v3 · doi: 10.48550/arxiv.1911.11822 · pith_short_12: E2TRBK4YGDZB · pith_short_16: E2TRBK4YGDZBQAJ2 · pith_short_8: E2TRBK4Y

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/E2TRBK4YGDZBQAJ2LB7YIJO4WS \
  | 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: 26a710ab9830f218013a587f8425dcb4976dd9944198aa42b34655cdd66b9d16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10079123b8298137b25fedf0e8ed3de2d813026a83db6b330b0e476ae7a236f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-11-26T20:38:26Z",
    "title_canon_sha256": "7b43a97b4eec80d055319a46a95e56d57a60abd839baca84e1258cd8791f4acc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.11822",
    "kind": "arxiv",
    "version": 3
  }
}