Pith Number

pith:VLAVOLFH

pith:2019:VLAVOLFHGNFSIT7CF2HC2C7B3H

not attested not anchored not stored refs pending

Fast Interactive Object Annotation with Curve-GCN

Amlan Kar, Huan Ling, Jun Gao, Sanja Fidler, Wenzheng Chen

arxiv:1903.06874 v1 · 2019-03-16 · 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{VLAVOLFHGNFSIT7CF2HC2C7B3H}

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	2026-05-17T23:51:08.756567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aac1572ca7334b244fe22e8e2d0be1d9d6961cc4dcf664f8d30d893ba980367f

Aliases

arxiv: 1903.06874 · arxiv_version: 1903.06874v1 · doi: 10.48550/arxiv.1903.06874 · pith_short_12: VLAVOLFHGNFS · pith_short_16: VLAVOLFHGNFSIT7C · pith_short_8: VLAVOLFH

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/VLAVOLFHGNFSIT7CF2HC2C7B3H \
  | 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: aac1572ca7334b244fe22e8e2d0be1d9d6961cc4dcf664f8d30d893ba980367f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "335de5a09a375bf163cf9806328ad4d8ea1fdd6643929624f9c4c6c8276f4b77",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-16T03:14:41Z",
    "title_canon_sha256": "131367be4f602d7949d958b82fccc514f082567a78458c85754ce536212ee5fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06874",
    "kind": "arxiv",
    "version": 1
  }
}