Pith Number

pith:SMNRAJY7

pith:2013:SMNRAJY7CVLKXOLM7EJSJCYDNK

not attested not anchored not stored refs pending

ImageSpirit: Verbal Guided Image Parsing

Jonathan Warrell, Ming-Ming Cheng, Nigel Crook, Niloy Mitra, Paul Sturgess, Philip Torr, Shuai Zheng, Vibhav Vineet, Wen-Yan Lin

arxiv:1310.4389 v2 · 2013-10-16 · cs.GR · 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{SMNRAJY7CVLKXOLM7EJSJCYDNK}

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	2026-05-18T00:55:39.680516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

931b10271f1556abb96cf913248b036ab94f0a9699f815b71a22ba8ea3a60f40

Aliases

arxiv: 1310.4389 · arxiv_version: 1310.4389v2 · doi: 10.48550/arxiv.1310.4389 · pith_short_12: SMNRAJY7CVLK · pith_short_16: SMNRAJY7CVLKXOLM · pith_short_8: SMNRAJY7

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/SMNRAJY7CVLKXOLM7EJSJCYDNK \
  | 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: 931b10271f1556abb96cf913248b036ab94f0a9699f815b71a22ba8ea3a60f40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4accea7edfa585043fbd61f7185e264c08547775f8d0d5879ffb9393694386f1",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2013-10-16T14:16:31Z",
    "title_canon_sha256": "5feaa0b447a0dd558d6d56f622df13e1aaede62d87a854aedcf97fa40828ee0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4389",
    "kind": "arxiv",
    "version": 2
  }
}