Pith Number

pith:27Y2XKZL

pith:2021:27Y2XKZLPNXBM6EXNEEWYRZVZP

not attested not anchored not stored refs pending

Pixel-wise Deep Image Stitching

Hyeokjun Kweon, Hyeonseong Kim, Kuk-Jin Yoon, Wooseong Jeong, Yoonsu Kang, Youngho Yoon

arxiv:2112.06171 v1 · 2021-12-12 · 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{27Y2XKZLPNXBM6EXNEEWYRZVZP}

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	2026-07-05T03:40:10.984797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7f1abab2b7b6e16789769096c4735cbfde753931eceb6b68426e9df0703dede

Aliases

arxiv: 2112.06171 · arxiv_version: 2112.06171v1 · doi: 10.48550/arxiv.2112.06171 · pith_short_12: 27Y2XKZLPNXB · pith_short_16: 27Y2XKZLPNXBM6EX · pith_short_8: 27Y2XKZL

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/27Y2XKZLPNXBM6EXNEEWYRZVZP \
  | 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: d7f1abab2b7b6e16789769096c4735cbfde753931eceb6b68426e9df0703dede

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8db547e46c88f2bba5b243b004ec1345071d1a361644fa8471db9aa3d220081",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-12T07:28:48Z",
    "title_canon_sha256": "29c6a485c0113debc3cfbd50c0f4ed53561f6fb3e6be84149097e19555f10161"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.06171",
    "kind": "arxiv",
    "version": 1
  }
}