Pith Number

pith:DEVCCV2T

pith:2017:DEVCCV2TFC6TLP5SUBHHBFLZLS

not attested not anchored not stored refs pending

WebVision Challenge: Visual Learning and Understanding With Web Data

Abhinav Gupta, Eirikur Agustsson, Jesse Berent, Limin Wang, Luc Van Gool, Rahul Sukthankar, Wei Li, Wen Li

arxiv:1705.05640 v1 · 2017-05-16 · 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{DEVCCV2TFC6TLP5SUBHHBFLZLS}

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	2026-05-18T00:44:20.579080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

192a21575328bd35bfb2a04e7095795c9ba217ff9c42f697d2335be9d2cf32f3

Aliases

arxiv: 1705.05640 · arxiv_version: 1705.05640v1 · doi: 10.48550/arxiv.1705.05640 · pith_short_12: DEVCCV2TFC6T · pith_short_16: DEVCCV2TFC6TLP5S · pith_short_8: DEVCCV2T

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/DEVCCV2TFC6TLP5SUBHHBFLZLS \
  | 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: 192a21575328bd35bfb2a04e7095795c9ba217ff9c42f697d2335be9d2cf32f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7cfe337f69c01dc2b61b711774f2dc8184ebabbecd5b140486d9ced5695e8f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-05-16T10:59:23Z",
    "title_canon_sha256": "9e118d45768025ce84ca4c1b3810636ee712bb4e778e348e6f3bc31940739357"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05640",
    "kind": "arxiv",
    "version": 1
  }
}