Pith Number

pith:DP4IOOKJ

pith:2021:DP4IOOKJM7MQSDNYNSF6EGIIO3

not attested not anchored not stored refs pending

Free-Viewpoint RGB-D Human Performance Capture and Rendering

Christoph Lassner, Janne Heikkila, Nikolaos Sarafianos, Phong Nguyen-Ha, Tony Tung

arxiv:2112.13889 v4 · 2021-12-27 · 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{DP4IOOKJM7MQSDNYNSF6EGIIO3}

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	2026-07-05T04:45:14.732747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bf887394967d9090db86c8be2190876f2be1c1609208ec406e3dad1c5499fef

Aliases

arxiv: 2112.13889 · arxiv_version: 2112.13889v4 · doi: 10.48550/arxiv.2112.13889 · pith_short_12: DP4IOOKJM7MQ · pith_short_16: DP4IOOKJM7MQSDNY · pith_short_8: DP4IOOKJ

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/DP4IOOKJM7MQSDNYNSF6EGIIO3 \
  | 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: 1bf887394967d9090db86c8be2190876f2be1c1609208ec406e3dad1c5499fef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ba27a1a349ab1f965c537121992eaa1a4e6ae9acbff5304cb1dbf1f898444e1",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-27T20:13:53Z",
    "title_canon_sha256": "09f547eb5a048777cb068b0803dc93a1d388eeec61e5f9d9074fd7fc0f7c640c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.13889",
    "kind": "arxiv",
    "version": 4
  }
}