Pith Number

pith:PA7IS4MQ

pith:2016:PA7IS4MQUFL33Q7N7ZROHZ7SLN

not attested not anchored not stored refs pending

On the topology preservation of Gneiting's functions in image registration

Alessandra De Rossi, Chiara Bosica, Hanli Qiao, Roberto Cavoretto

arxiv:1612.04151 v2 · 2016-12-13 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PA7IS4MQUFL33Q7N7ZROHZ7SLN}

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	2026-05-18T00:54:59.678731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

783e897190a157bdc3edfe62e3e7f25b50aa3e7c8d0e8263ad5b3f70a39de2a6

Aliases

arxiv: 1612.04151 · arxiv_version: 1612.04151v2 · doi: 10.48550/arxiv.1612.04151 · pith_short_12: PA7IS4MQUFL3 · pith_short_16: PA7IS4MQUFL33Q7N · pith_short_8: PA7IS4MQ

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/PA7IS4MQUFL33Q7N7ZROHZ7SLN \
  | 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: 783e897190a157bdc3edfe62e3e7f25b50aa3e7c8d0e8263ad5b3f70a39de2a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4f62409ca2e34975d5a1d5e34ee6f4af10d91c1258eec8d3e21b53b3f870208",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-12-13T13:22:15Z",
    "title_canon_sha256": "02452a2778fdf7a0067744860ef23296767474d016d1d673c6cbf20b9e985df8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04151",
    "kind": "arxiv",
    "version": 2
  }
}