Pith Number

pith:EJFG2MRU

pith:2016:EJFG2MRUTRIDHLWGDLB6AQFXFA

not attested not anchored not stored refs pending

Ashwin: Plug-and-Play System for Machine-Human Image Annotation

Anand Sriraman, Kanika Kalra, Mandar Kulkarni, Purushotam Radadia, Rahul Kumar, Shirish Karande

arxiv:1609.02271 v2 · 2016-09-08 · cs.CV · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EJFG2MRUTRIDHLWGDLB6AQFXFA}

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	2026-05-18T01:04:53.116631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

224a6d32349c5033aec61ac3e040b7280c965ec2bdb99a3b6414a21d33fca298

Aliases

arxiv: 1609.02271 · arxiv_version: 1609.02271v2 · doi: 10.48550/arxiv.1609.02271 · pith_short_12: EJFG2MRUTRID · pith_short_16: EJFG2MRUTRIDHLWG · pith_short_8: EJFG2MRU

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/EJFG2MRUTRIDHLWGDLB6AQFXFA \
  | 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: 224a6d32349c5033aec61ac3e040b7280c965ec2bdb99a3b6414a21d33fca298

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cd030f9687531df7ea5d3f9f1b8b35e758192d1adcef3b195ceb38a3f6620a6",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-09-08T04:49:31Z",
    "title_canon_sha256": "9cc13b0c8003712006635105b54c98a3c1a94b771424fc2b61c79d95075fac65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02271",
    "kind": "arxiv",
    "version": 2
  }
}