Pith Number

pith:HTLMC3JQ

pith:2026:HTLMC3JQR5RQKZMAB44KY5APXC

not attested not anchored not stored refs pending

Echo-Infinity: Learning Evolving Memory for Real-Time Infinite Video Generation

Haoran Li, Haoyang Huang, Jie Huang, Junhao Zhuang, Nan Duan, Qiang Xu, Shiyi Zhang, Songchun Zhang, Weiyang Jin, Yaowei Li, Yuxuan Bian, Zeyue Xue

arxiv:2606.04527 v1 · 2026-06-03 · cs.MM · cs.CV · 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{HTLMC3JQR5RQKZMAB44KY5APXC}

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	2026-06-04T01:09:16.126113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cd6c16d308f630565800f38ac740fb89dc9d0f8cb93e83350e51312944997ce

Aliases

arxiv: 2606.04527 · arxiv_version: 2606.04527v1 · doi: 10.48550/arxiv.2606.04527 · pith_short_12: HTLMC3JQR5RQ · pith_short_16: HTLMC3JQR5RQKZMA · pith_short_8: HTLMC3JQ

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/HTLMC3JQR5RQKZMAB44KY5APXC \
  | 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: 3cd6c16d308f630565800f38ac740fb89dc9d0f8cb93e83350e51312944997ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b9cdc8094221e8d9976270e6cc98e0607883295aceebb98eb7ff009f06a7692",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.GR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2026-06-03T07:09:01Z",
    "title_canon_sha256": "ca9303f3efdca35cb6ccd387f63ab76f7f40dc83cfb25671a1946dde4aa50ae0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04527",
    "kind": "arxiv",
    "version": 1
  }
}