Pith Number

pith:JNSSNN65

pith:2018:JNSSNN652KMPS4MFYGV27ZJBQY

not attested not anchored not stored refs pending

Weakly supervised learning of indoor geometry by dual warping

Christopher Zach, Pulak Purkait, Ujwal Bonde

arxiv:1808.03609 v1 · 2018-08-10 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JNSSNN652KMPS4MFYGV27ZJBQY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:08:24.556599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b6526b7ddd298f97185c1abafe5218610ccb81933d203de7d63b9dea1b85910

Aliases

arxiv: 1808.03609 · arxiv_version: 1808.03609v1 · doi: 10.48550/arxiv.1808.03609 · pith_short_12: JNSSNN652KMP · pith_short_16: JNSSNN652KMPS4MF · pith_short_8: JNSSNN65

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/JNSSNN652KMPS4MFYGV27ZJBQY \
  | 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: 4b6526b7ddd298f97185c1abafe5218610ccb81933d203de7d63b9dea1b85910

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3987855b15413b70b83e64f6337b5f4c2202005ae8b981a27a6a254b593a04cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-10T16:31:51Z",
    "title_canon_sha256": "092b4fe02747d255492751e8bdb45e2f56ec049c4bacd4d5c11032585faf57df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03609",
    "kind": "arxiv",
    "version": 1
  }
}