Pith Number

pith:PWVPA2NW

pith:2019:PWVPA2NWUUXRQCAZQCOSZU7O5P

not attested not anchored not stored refs pending

HoloCast: Graph Signal Processing for Graceful Point Cloud Delivery

Philip V. Orlik, Takashi Watanabe, Takuya Fujihashi, Toshiaki Koike-Akino

arxiv:1903.03247 v1 · 2019-03-08 · cs.MM · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWVPA2NWUUXRQCAZQCOSZU7O5P}

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	2026-05-17T23:51:46.078967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7daaf069b6a52f180819809d2cd3eeebc2738629969a1f82d815fbb391a3f11a

Aliases

arxiv: 1903.03247 · arxiv_version: 1903.03247v1 · doi: 10.48550/arxiv.1903.03247 · pith_short_12: PWVPA2NWUUXR · pith_short_16: PWVPA2NWUUXRQCAZ · pith_short_8: PWVPA2NW

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/PWVPA2NWUUXRQCAZQCOSZU7O5P \
  | 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: 7daaf069b6a52f180819809d2cd3eeebc2738629969a1f82d815fbb391a3f11a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5be4abf4023f720bb1e62d0f9cb835af52eb4ec0895ac288dd7cf1aa6cc800b5",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2019-03-08T02:02:51Z",
    "title_canon_sha256": "b7502d12ad37a919eba085873f6ea13b5ac2e20a6e1234262a5af966dd5100d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03247",
    "kind": "arxiv",
    "version": 1
  }
}