Pith Number

pith:PUBW5HV3

pith:2026:PUBW5HV3T227BHBGSQSOQ7CZQ2

not attested not anchored not stored refs pending

PhantomSeal: Proactive Deepfakes Defense with Identity/Context Protection and Forensic Tracing

Bo Luo, Fengjun Li, Liangqin Ren, Ye Wang, Yuxin Chen, Zeyan Liu

arxiv:2607.20564 v1 · 2026-07-20 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PUBW5HV3T227BHBGSQSOQ7CZQ2}

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	2026-07-24T00:23:22.979268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d036e9ebb9eb5f09c269424e87c5986a189783b6b873af91f95b3dfab613096

Aliases

arxiv: 2607.20564 · arxiv_version: 2607.20564v1 · doi: 10.48550/arxiv.2607.20564 · pith_short_12: PUBW5HV3T227 · pith_short_16: PUBW5HV3T227BHBG · pith_short_8: PUBW5HV3

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/PUBW5HV3T227BHBGSQSOQ7CZQ2 \
  | 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: 7d036e9ebb9eb5f09c269424e87c5986a189783b6b873af91f95b3dfab613096

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78cefd5c9f77f9e9c67dde333c4be179664b483b4f5ada4478b68e9406cf447e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-07-20T19:05:20Z",
    "title_canon_sha256": "a957a281dccba564af2ee707756fad32306f7e1cf95bdaa077b639672cf327a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20564",
    "kind": "arxiv",
    "version": 1
  }
}