Pith Number

pith:VFLOCGIH

pith:2025:VFLOCGIHUND4B7APQFMPEDLDZW

not attested not anchored not stored refs pending

LIGHT: Multi-Modal Text Linking on Historical Maps

Jerod Weinman, Junhan Wu, Rhett Olson, Yao-Yi Chiang, Yijun Lin

arxiv:2506.22589 v2 · 2025-06-27 · 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{VFLOCGIHUND4B7APQFMPEDLDZW}

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	2026-07-05T11:35:56.995376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a956e11907a347c0fc0f8158f20d63cd810f34992935006ba1e5c4f323f5aa33

Aliases

arxiv: 2506.22589 · arxiv_version: 2506.22589v2 · doi: 10.48550/arxiv.2506.22589 · pith_short_12: VFLOCGIHUND4 · pith_short_16: VFLOCGIHUND4B7AP · pith_short_8: VFLOCGIH

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/VFLOCGIHUND4B7APQFMPEDLDZW \
  | 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: a956e11907a347c0fc0f8158f20d63cd810f34992935006ba1e5c4f323f5aa33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c734e57e6e48750c5e3f42e3a8bc00648ed9652e274ca4a37e1a4a1b98b2377c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-27T19:18:00Z",
    "title_canon_sha256": "cd702eb52bbe6239cfddc4d971ff0c0cecdf0b3c3870fdb256e4baf3bc835a59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.22589",
    "kind": "arxiv",
    "version": 2
  }
}