Pith Number

pith:GPX2WUZE

pith:2012:GPX2WUZE2GWAW3EFHVXS6QNXLM

not attested not anchored not stored refs pending

A General Methodology for the Determination of 2D Bodies Elastic Deformation Invariants. Application to the Automatic Identification of Parasites

Constantin Papaodysseus, Dimitris Arabadjis, Georgios Theodoropoulos, Michalis Panagopoulos, Panayiota Loumou, Panayiotis Rousopoulos

arxiv:1210.2646 v1 · 2012-10-09 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GPX2WUZE2GWAW3EFHVXS6QNXLM}

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	2026-05-18T03:43:41.047376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33efab5324d1ac0b6c853d6f2f41b75b136a84e887eafcdd7753315c0e9c3258

Aliases

arxiv: 1210.2646 · arxiv_version: 1210.2646v1 · doi: 10.48550/arxiv.1210.2646 · pith_short_12: GPX2WUZE2GWA · pith_short_16: GPX2WUZE2GWAW3EF · pith_short_8: GPX2WUZE

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/GPX2WUZE2GWAW3EFHVXS6QNXLM \
  | 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: 33efab5324d1ac0b6c853d6f2f41b75b136a84e887eafcdd7753315c0e9c3258

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4ff409da3f002b87e1399d84f9d70ad4bf7f17069aadc74725db3f4b2d7ced3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2012-10-09T15:45:23Z",
    "title_canon_sha256": "d82c21d9022028668edde41dda76bde79a853a7318e1018c294856858bc7ff4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2646",
    "kind": "arxiv",
    "version": 1
  }
}