Pith Number

pith:IXTR5KFE

pith:2019:IXTR5KFE3V3F4BTZVWJB3D62PM

not attested not anchored not stored refs pending

Non-rigid 3D shape retrieval based on multi-view metric learning

Haohao Li, Nannan Li, Shengfa Wang, Ximin Liu, Zhixun Su

arxiv:1904.00765 v1 · 2019-03-20 · 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{IXTR5KFE3V3F4BTZVWJB3D62PM}

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	2026-05-17T23:49:45.529851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45e71ea8a4dd765e0679ad921d8fda7b09fe82e4e73341daf94356a2eb7b4bed

Aliases

arxiv: 1904.00765 · arxiv_version: 1904.00765v1 · doi: 10.48550/arxiv.1904.00765 · pith_short_12: IXTR5KFE3V3F · pith_short_16: IXTR5KFE3V3F4BTZ · pith_short_8: IXTR5KFE

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/IXTR5KFE3V3F4BTZVWJB3D62PM \
  | 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: 45e71ea8a4dd765e0679ad921d8fda7b09fe82e4e73341daf94356a2eb7b4bed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62d0b133f031bb89609fd0399856ecfb01c0ecb66ea676595d21c3335ca8db6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-20T02:03:09Z",
    "title_canon_sha256": "0107e36310dcadd5903f218ad3904b3260290819479056c4561fac7e625a4ddd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00765",
    "kind": "arxiv",
    "version": 1
  }
}