Pith Number

pith:RPTBZWGE

pith:2020:RPTBZWGE3ARFBTKV35YBYWFFS6

not attested not anchored not stored refs pending

Learning Compositional Radiance Fields of Dynamic Human Heads

Jason Saragih, Jessica Hodgins, Michael Zollh\"ofer, Stephen Lombardi, Timur Bagautdinov, Tomas Simon, Ziyan Wang

arxiv:2012.09955 v1 · 2020-12-17 · 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{RPTBZWGE3ARFBTKV35YBYWFFS6}

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	2026-07-05T02:00:23.398904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8be61cd8c4d82250cd55df701c58a597be28bc0aefe60f114ec0a0d0b7803243

Aliases

arxiv: 2012.09955 · arxiv_version: 2012.09955v1 · doi: 10.48550/arxiv.2012.09955 · pith_short_12: RPTBZWGE3ARF · pith_short_16: RPTBZWGE3ARFBTKV · pith_short_8: RPTBZWGE

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/RPTBZWGE3ARFBTKV35YBYWFFS6 \
  | 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: 8be61cd8c4d82250cd55df701c58a597be28bc0aefe60f114ec0a0d0b7803243

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "766cff58f8cf2a18765d6e94857c7ad8272a9045ad8eb5bc1ee43f85ca34ea3b",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-12-17T22:19:27Z",
    "title_canon_sha256": "3014d5c7c59676259859867f8f3c0ff8a1ccb9d9e9c2d66a10cb084478aca947"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.09955",
    "kind": "arxiv",
    "version": 1
  }
}