Pith Number

pith:XJVZQ6H2

pith:2026:XJVZQ6H2KLUXYHWCY45VD5GCAM

not attested not anchored not stored refs pending

FlowMark: Mask-Guided Video Watermarking

John Collomosse, Shruti Agarwal, Vishal Asnani

arxiv:2607.05261 v1 · 2026-07-06 · 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{XJVZQ6H2KLUXYHWCY45VD5GCAM}

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	2026-07-07T03:19:21.353630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba6b9878fa52e97c1ec2c73b51f4c2032c59d6d4e51272de248022f666afffca

Aliases

arxiv: 2607.05261 · arxiv_version: 2607.05261v1 · doi: 10.48550/arxiv.2607.05261 · pith_short_12: XJVZQ6H2KLUX · pith_short_16: XJVZQ6H2KLUXYHWC · pith_short_8: XJVZQ6H2

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/XJVZQ6H2KLUXYHWCY45VD5GCAM \
  | 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: ba6b9878fa52e97c1ec2c73b51f4c2032c59d6d4e51272de248022f666afffca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1ce66f18bdeadb766caa8f3253352dbede771f68ae05e76606c8affb3219ba3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-06T16:08:50Z",
    "title_canon_sha256": "f1384075d5ef0c93bdb826bd3175b75bf12c77f4794cd9a2839f9efaff0f61a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05261",
    "kind": "arxiv",
    "version": 1
  }
}