Pith Number

pith:X246MM5Q

pith:2025:X246MM5Q5X52SDKRMQ2VX6NLHH

not attested not anchored not stored refs pending

OpenHuman4D: Open-Vocabulary 4D Human Parsing

Bang Du, Keito Suzuki, Kunyao Chen, Lei Wang, Ning Bi, Peng Liu, Runfa Blark Li, Truong Nguyen

arxiv:2507.09880 v2 · 2025-07-14 · 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{X246MM5Q5X52SDKRMQ2VX6NLHH}

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	2026-07-05T11:43:33.540067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

beb9e633b0edfba90d5164355bf9ab39e02b0b397e609bcc7ae0dcc6e4cd446d

Aliases

arxiv: 2507.09880 · arxiv_version: 2507.09880v2 · doi: 10.48550/arxiv.2507.09880 · pith_short_12: X246MM5Q5X52 · pith_short_16: X246MM5Q5X52SDKR · pith_short_8: X246MM5Q

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/X246MM5Q5X52SDKRMQ2VX6NLHH \
  | 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: beb9e633b0edfba90d5164355bf9ab39e02b0b397e609bcc7ae0dcc6e4cd446d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2aa65ea3116929c293d6bc6520f65b6af936d4413bbb5c2b86e9be68621f8fc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-14T03:35:06Z",
    "title_canon_sha256": "8ec3d897ad1e4e6a06835ed26fdc0be3a57da478f8fe0a83fa11cdb672dbedf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09880",
    "kind": "arxiv",
    "version": 2
  }
}