Pith Number

pith:CSIWY7NQ

pith:2016:CSIWY7NQS73NNU2EPYODCKGFVB

not attested not anchored not stored refs pending

Learning a Predictable and Generative Vector Representation for Objects

Abhinav Gupta, David F. Fouhey, Mikel Rodriguez, Rohit Girdhar

arxiv:1603.08637 v2 · 2016-03-29 · 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{CSIWY7NQS73NNU2EPYODCKGFVB}

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	2026-05-18T01:06:40.748404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14916c7db097f6d6d3447e1c3128c5a84863e92eecea6fa48d8473b3a18d915f

Aliases

arxiv: 1603.08637 · arxiv_version: 1603.08637v2 · doi: 10.48550/arxiv.1603.08637 · pith_short_12: CSIWY7NQS73N · pith_short_16: CSIWY7NQS73NNU2E · pith_short_8: CSIWY7NQ

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/CSIWY7NQS73NNU2EPYODCKGFVB \
  | 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: 14916c7db097f6d6d3447e1c3128c5a84863e92eecea6fa48d8473b3a18d915f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf3e6e21270a86b070dbf1dbc83c998e04b69202f5a778a65ef27c1c84a40f7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-03-29T04:36:18Z",
    "title_canon_sha256": "a56e9363dda50a247e6819c0cda2d751017c7b3bf525b4c5b08251a9427ef8ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08637",
    "kind": "arxiv",
    "version": 2
  }
}