Pith Number

pith:U2INBSXN

pith:2026:U2INBSXN5VDVZBKQTFOII6XCGA

not attested not anchored not stored refs pending

SiGMA: Sign-Guided Merging and Adaptation for Multimodal Continual Instruction Tuning

Gunhee Kim, Keonhee Park

arxiv:2607.20511 v1 · 2026-07-05 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U2INBSXN5VDVZBKQTFOII6XCGA}

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	2026-07-24T00:23:19.704601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a690d0caeded475c8550995c847ae23018ad407b57a32d868441c48cf044e2d6

Aliases

arxiv: 2607.20511 · arxiv_version: 2607.20511v1 · doi: 10.48550/arxiv.2607.20511 · pith_short_12: U2INBSXN5VDV · pith_short_16: U2INBSXN5VDVZBKQ · pith_short_8: U2INBSXN

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/U2INBSXN5VDVZBKQTFOII6XCGA \
  | 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: a690d0caeded475c8550995c847ae23018ad407b57a32d868441c48cf044e2d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd9268c43b6d82dd5b594e500b1d6e0481331ac6fdd503a5f5b96354c64bde13",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-05T08:27:52Z",
    "title_canon_sha256": "efca486ac542f2e87b1f4360dc113b218d09d4741a9e853ab8a5d3c59ada4bb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20511",
    "kind": "arxiv",
    "version": 1
  }
}