Pith Number

pith:TXB2J67X

pith:2015:TXB2J67XQOXKU6KCXWEOIQKBTO

not attested not anchored not stored refs pending

Amodal Completion and Size Constancy in Natural Scenes

Abhishek Kar, Jitendra Malik, Jo\~ao Carreira, Shubham Tulsiani

arxiv:1509.08147 v2 · 2015-09-27 · 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{TXB2J67XQOXKU6KCXWEOIQKBTO}

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	2026-05-18T01:31:20.972447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dc3a4fbf783aeaa7942bd88e441419bb89e3863980763d5693c124e097ea1fb

Aliases

arxiv: 1509.08147 · arxiv_version: 1509.08147v2 · doi: 10.48550/arxiv.1509.08147 · pith_short_12: TXB2J67XQOXK · pith_short_16: TXB2J67XQOXKU6KC · pith_short_8: TXB2J67X

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/TXB2J67XQOXKU6KCXWEOIQKBTO \
  | 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: 9dc3a4fbf783aeaa7942bd88e441419bb89e3863980763d5693c124e097ea1fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d563bb7fb1a4abc60a8cb7249c0b51cff91d4f9580356ba24edaf1b10164c5a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-09-27T21:39:42Z",
    "title_canon_sha256": "9f35fc8e496b49c7068d685f7f0c690c763451792c7dc049cabf53489cf09613"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08147",
    "kind": "arxiv",
    "version": 2
  }
}