Pith Number

pith:2CTB4IGY

pith:2026:2CTB4IGYUJIN2YTEASCT4RAIYE

not attested not anchored not stored refs pending

SAMA: Semantic Anchor-aligned Augmentation for Unified Low-Resource Multimodal Information Extraction

Chong Mu, Hui Gao, Jiazhou Pan, Ling Tian, Ming Jia, Quanjiang Guo, Zhao Kang

arxiv:2606.18780 v1 · 2026-06-17 · cs.CV · cs.CL · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CTB4IGYUJIN2YTEASCT4RAIYE}

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	2026-06-19T16:11:47.078723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0a61e20d8a250dd626404853e4408c11edd7c746e9496220a3fbcebe2e22e7d

Aliases

arxiv: 2606.18780 · arxiv_version: 2606.18780v1 · doi: 10.48550/arxiv.2606.18780 · pith_short_12: 2CTB4IGYUJIN · pith_short_16: 2CTB4IGYUJIN2YTE · pith_short_8: 2CTB4IGY

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/2CTB4IGYUJIN2YTEASCT4RAIYE \
  | 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: d0a61e20d8a250dd626404853e4408c11edd7c746e9496220a3fbcebe2e22e7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38237c27bbe9813e5aabfe2e9dae217a44b4f187e539b4e24d0ec17016a65866",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-17T07:43:33Z",
    "title_canon_sha256": "7697af9f3aab8a514c3086cc195fb397bc09040ac4a00091c96b68e19327bd2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18780",
    "kind": "arxiv",
    "version": 1
  }
}