Pith Number

pith:VEHBY76B

pith:2021:VEHBY76BRNVLW3SAPSDO6JTUZN

not attested not anchored not stored refs pending

Adaptive area-preserving parameterization of open and closed anatomical surfaces

Amita Giri, Gary P. T. Choi, Lalan Kumar

arxiv:2111.04265 v1 · 2021-11-08 · cs.CG · cs.CV · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VEHBY76BRNVLW3SAPSDO6JTUZN}

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	2026-07-05T04:35:57.514203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a90e1c7fc18b6abb6e407c86ef2674cb471a9e93ef74af893c2869e1c5654c50

Aliases

arxiv: 2111.04265 · arxiv_version: 2111.04265v1 · doi: 10.48550/arxiv.2111.04265 · pith_short_12: VEHBY76BRNVL · pith_short_16: VEHBY76BRNVLW3SA · pith_short_8: VEHBY76B

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/VEHBY76BRNVLW3SAPSDO6JTUZN \
  | 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: a90e1c7fc18b6abb6e407c86ef2674cb471a9e93ef74af893c2869e1c5654c50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d41cd6308280cf04406970ebdd041f60919206932d33e8f3d336fe2a2469853",
    "cross_cats_sorted": [
      "cs.CV",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2021-11-08T04:15:22Z",
    "title_canon_sha256": "c6256ecb40f2dab6f6f8164d7886717e75421bbd94806d8d45f19455d3b439ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.04265",
    "kind": "arxiv",
    "version": 1
  }
}