Pith Number

pith:7IGQODXN

pith:2015:7IGQODXNVYVMLW75IFUVPJKKOE

not attested not anchored not stored refs pending

Real-World Font Recognition Using Deep Network and Domain Adaptation

Aseem Agarwala, Eli Shechtman, Hailin Jin, Jianchao Yang, Jonathan Brandt, Thomas S. Huang, Zhangyang Wang

arxiv:1504.00028 v1 · 2015-03-31 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7IGQODXNVYVMLW75IFUVPJKKOE}

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	2026-05-18T02:19:49.957482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa0d070eedae2ac5dbfd416957a54a7137c176abac78ef0c0f398471e31d58f0

Aliases

arxiv: 1504.00028 · arxiv_version: 1504.00028v1 · doi: 10.48550/arxiv.1504.00028 · pith_short_12: 7IGQODXNVYVM · pith_short_16: 7IGQODXNVYVMLW75 · pith_short_8: 7IGQODXN

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/7IGQODXNVYVMLW75IFUVPJKKOE \
  | 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: fa0d070eedae2ac5dbfd416957a54a7137c176abac78ef0c0f398471e31d58f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b4007ef00b817b4dfc7c38ca61c5f840d8551a0bb8450a3f684986345880f58",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-03-31T20:30:00Z",
    "title_canon_sha256": "a12c561d4ab5afb8b2b3146c21340624476ca689192683d235f6d7f7823fd63a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00028",
    "kind": "arxiv",
    "version": 1
  }
}