Pith Number

pith:U4KKP6RN

pith:2019:U4KKP6RNUHJSAC7AXW5AGY4G3N

not attested not anchored not stored refs pending

HiCoRe: Visual Hierarchical Context-Reasoning

Larry S. Davis, Pedro H. Bugatti, Priscila T. M. Saito

arxiv:1909.00848 v1 · 2019-09-02 · 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{U4KKP6RNUHJSAC7AXW5AGY4G3N}

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	2026-07-05T00:01:13.309570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a714a7fa2da1d3200be0bdba036386db5bd45f802182039f0d2c3c1a7637ea84

Aliases

arxiv: 1909.00848 · arxiv_version: 1909.00848v1 · doi: 10.48550/arxiv.1909.00848 · pith_short_12: U4KKP6RNUHJS · pith_short_16: U4KKP6RNUHJSAC7A · pith_short_8: U4KKP6RN

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/U4KKP6RNUHJSAC7AXW5AGY4G3N \
  | 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: a714a7fa2da1d3200be0bdba036386db5bd45f802182039f0d2c3c1a7637ea84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a64f90455a2d036510b5de556db10649209cc92eb3fc5c9fcc5a83939f0dad6",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-09-02T19:57:05Z",
    "title_canon_sha256": "00a8263205d323282ff5c5d5449c2f5fb3c2308ca4aadc52adcfbb76ff9ea293"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.00848",
    "kind": "arxiv",
    "version": 1
  }
}