Pith Number

pith:OMAEAHO7

pith:2018:OMAEAHO77BCMIHLQMSLK4XUSLH

not attested not anchored not stored refs pending

Content-Preserving Image Stitching with Regular Boundary Constraints

Fang-Lue Zhang, Yu-Kun Lai, Yun Zhang

arxiv:1810.11220 v2 · 2018-10-26 · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OMAEAHO77BCMIHLQMSLK4XUSLH}

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	2026-05-17T23:54:22.257437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7300401ddff844c41d706496ae5e9259ea88111f7a129081c74995bfb9cd405d

Aliases

arxiv: 1810.11220 · arxiv_version: 1810.11220v2 · doi: 10.48550/arxiv.1810.11220 · pith_short_12: OMAEAHO77BCM · pith_short_16: OMAEAHO77BCMIHLQ · pith_short_8: OMAEAHO7

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/OMAEAHO77BCMIHLQMSLK4XUSLH \
  | 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: 7300401ddff844c41d706496ae5e9259ea88111f7a129081c74995bfb9cd405d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d50814dcf5a72e1212a51f5369b849e6e9a6101dd399f5b1134656b8f54dd615",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2018-10-26T08:09:53Z",
    "title_canon_sha256": "014366dcfd3e41795534a6e751e6e3a100684d53977534c68f9c56771a1ae682"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11220",
    "kind": "arxiv",
    "version": 2
  }
}