Pith Number

pith:ZEQPEIC4

pith:2025:ZEQPEIC42PLJ54EQLK5KIDAF3M

not attested not anchored not stored refs pending

SAM-I2V: Upgrading SAM to Support Promptable Video Segmentation with Less than 0.2% Training Cost

Haiyang Mei, Mike Zheng Shou, Pengyu Zhang

arxiv:2506.01304 v1 · 2025-06-02 · 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{ZEQPEIC42PLJ54EQLK5KIDAF3M}

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	2026-07-05T11:14:11.436339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c920f2205cd3d69ef0905abaa40c05db2cb8aef8f1b4363eea4cc66505a668f7

Aliases

arxiv: 2506.01304 · arxiv_version: 2506.01304v1 · doi: 10.48550/arxiv.2506.01304 · pith_short_12: ZEQPEIC42PLJ · pith_short_16: ZEQPEIC42PLJ54EQ · pith_short_8: ZEQPEIC4

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/ZEQPEIC42PLJ54EQLK5KIDAF3M \
  | 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: c920f2205cd3d69ef0905abaa40c05db2cb8aef8f1b4363eea4cc66505a668f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67fd08476795d36f57338be90bb8010c989a3dbadb54859f9916b7bebf898e4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-02T04:30:14Z",
    "title_canon_sha256": "7478e536d81e37388a7094c86265b5b10101c383cb574472a69be978501421ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01304",
    "kind": "arxiv",
    "version": 1
  }
}