Pith Number

pith:PFBGIKLR

pith:2017:PFBGIKLRMH7C7CK5C37XYRC4VR

not attested not anchored not stored refs pending

BranchConnect: Large-Scale Visual Recognition with Learned Branch Connections

Karim Ahmed, Lorenzo Torresani

arxiv:1704.06010 v3 · 2017-04-20 · 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{PFBGIKLRMH7C7CK5C37XYRC4VR}

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	2026-05-18T00:09:36.670632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

794264297161fe2f895d16ff7c445cac4de1b750fdde7d5c884ced95019586cf

Aliases

arxiv: 1704.06010 · arxiv_version: 1704.06010v3 · doi: 10.48550/arxiv.1704.06010 · pith_short_12: PFBGIKLRMH7C · pith_short_16: PFBGIKLRMH7C7CK5 · pith_short_8: PFBGIKLR

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/PFBGIKLRMH7C7CK5C37XYRC4VR \
  | 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: 794264297161fe2f895d16ff7c445cac4de1b750fdde7d5c884ced95019586cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ba5e5947bc658f4e75479563ca2a32fd1f735af71ea000cb9c70edb1f1f54cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-20T04:48:58Z",
    "title_canon_sha256": "e59fdb384db33233a2ce0d2bd5e3fe7a0c644c80af16f7858b77df5e8e0ac1ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06010",
    "kind": "arxiv",
    "version": 3
  }
}