Pith Number

pith:JMLRW2EZ

pith:2019:JMLRW2EZJQVKVGFEE2WPXDGZDA

not attested not anchored not stored refs pending

Visual Deprojection: Probabilistic Recovery of Collapsed Dimensions

Adrian V. Dalca, Amy Zhao, Fredo Durand, Guha Balakrishnan, John V. Guttag, William T. Freeman

arxiv:1909.00475 v1 · 2019-09-01 · 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{JMLRW2EZJQVKVGFEE2WPXDGZDA}

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	2026-07-05T00:01:09.993078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b171b68994c2aaa98a426acfb8cd918108c52e2a968a334aa48b62f3f317c53

Aliases

arxiv: 1909.00475 · arxiv_version: 1909.00475v1 · doi: 10.48550/arxiv.1909.00475 · pith_short_12: JMLRW2EZJQVK · pith_short_16: JMLRW2EZJQVKVGFE · pith_short_8: JMLRW2EZ

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/JMLRW2EZJQVKVGFEE2WPXDGZDA \
  | 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: 4b171b68994c2aaa98a426acfb8cd918108c52e2a968a334aa48b62f3f317c53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbacbcf9e1bffde8d3ae92a83f11c3297affb6716aaf436fa66165d44dcb3d64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-09-01T21:34:28Z",
    "title_canon_sha256": "1dea812b25d042b8c45168f90d209297cba902331ed86fae9fb923bfa30185a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.00475",
    "kind": "arxiv",
    "version": 1
  }
}