Pith Number

pith:OVRHSZA2

pith:2024:OVRHSZA2HNFA46EWV6LQOX3MQR

not attested not anchored not stored refs pending

SI-FID: Only One Objective Indicator for Evaluating Stitched Images

Guobing Sun, Shengwei Guo, Xinrui Zhang

arxiv:2404.13905 v1 · 2024-04-22 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OVRHSZA2HNFA46EWV6LQOX3MQR}

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	2026-07-05T08:10:39.138067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

756279641a3b4a0e7896af97075f6c8452a6f2877613dcc97d50029a42cd38cb

Aliases

arxiv: 2404.13905 · arxiv_version: 2404.13905v1 · doi: 10.48550/arxiv.2404.13905 · pith_short_12: OVRHSZA2HNFA · pith_short_16: OVRHSZA2HNFA46EW · pith_short_8: OVRHSZA2

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/OVRHSZA2HNFA46EWV6LQOX3MQR \
  | 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: 756279641a3b4a0e7896af97075f6c8452a6f2877613dcc97d50029a42cd38cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e029b32b3645515ed1542d6bdcdbe10db798777c7dd185a9f0972c939d3ef0dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-04-22T06:32:17Z",
    "title_canon_sha256": "80881dbdcd3f16d869480cc11db03df02b52e86f38899f6f66e4361c72ce03fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.13905",
    "kind": "arxiv",
    "version": 1
  }
}