Pith Number

pith:73C4ROGD

pith:2026:73C4ROGDAO4JLRG5ERX7VJPDMU

not attested not anchored not stored refs pending

ChronoStitch: Training-Free Composition of Visual KV Memories for Long-Horizon Temporal Reasoning

Kunal Kislay, Nishant Sinha, Santiram Tiwari

arxiv:2607.19547 v1 · 2026-07-21 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{73C4ROGDAO4JLRG5ERX7VJPDMU}

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	2026-07-23T00:23:56.040011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fec5c8b8c303b895c4dd246ffaa5e36539daaae1bc2fff30fe59def1057514ea

Aliases

arxiv: 2607.19547 · arxiv_version: 2607.19547v1 · doi: 10.48550/arxiv.2607.19547 · pith_short_12: 73C4ROGDAO4J · pith_short_16: 73C4ROGDAO4JLRG5 · pith_short_8: 73C4ROGD

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/73C4ROGDAO4JLRG5ERX7VJPDMU \
  | 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: fec5c8b8c303b895c4dd246ffaa5e36539daaae1bc2fff30fe59def1057514ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eacda0e08335f693986f6ea8d85757316582facf29e5009f8211e84137d44f8d",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-21T19:46:38Z",
    "title_canon_sha256": "e0d431c0d445a23e5aac998955ffb9748b9d5797a98fcf4d9ea1125f69ac85bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19547",
    "kind": "arxiv",
    "version": 1
  }
}