Pith Number

pith:L2EARY5E

pith:2015:L2EARY5EVJRCPJKZFX4KA5EQKY

not attested not anchored not stored refs pending

Projection Bank: From High-dimensional Data to Medium-length Binary Codes

Li Liu, Ling Shao, Mengyang Yu

arxiv:1509.04916 v1 · 2015-09-16 · 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{L2EARY5EVJRCPJKZFX4KA5EQKY}

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	2026-05-18T01:32:51.352469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e8808e3a4aa6227a5592df8a07490560e78e20f99e09fd4371d115a7d268aaa

Aliases

arxiv: 1509.04916 · arxiv_version: 1509.04916v1 · doi: 10.48550/arxiv.1509.04916 · pith_short_12: L2EARY5EVJRC · pith_short_16: L2EARY5EVJRCPJKZ · pith_short_8: L2EARY5E

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/L2EARY5EVJRCPJKZFX4KA5EQKY \
  | 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: 5e8808e3a4aa6227a5592df8a07490560e78e20f99e09fd4371d115a7d268aaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58aef1f0d494711d6f6ab6632324535cab209f85b45d7d6e9166ccb62cc55f45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-09-16T13:42:42Z",
    "title_canon_sha256": "00b55c4a05091c87244dedbc3a186adfe98b933a0b459898db9fa4c2fa744744"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04916",
    "kind": "arxiv",
    "version": 1
  }
}