Pith Number

pith:H3VHRESR

pith:2021:H3VHRESRONPFBTH4DLPDA4XAKP

not attested not anchored not stored refs pending

Common Artifacts in Volume Rendering

Daniel Ruijters

arxiv:2109.13704 v2 · 2021-09-28 · 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{H3VHRESRONPFBTH4DLPDA4XAKP}

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	2026-07-05T03:19:24.630557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3eea789251735e50ccfc1ade3072e053e7ed8e900d0ea90859609c7379c2166d

Aliases

arxiv: 2109.13704 · arxiv_version: 2109.13704v2 · doi: 10.48550/arxiv.2109.13704 · pith_short_12: H3VHRESRONPF · pith_short_16: H3VHRESRONPFBTH4 · pith_short_8: H3VHRESR

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/H3VHRESRONPFBTH4DLPDA4XAKP \
  | 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: 3eea789251735e50ccfc1ade3072e053e7ed8e900d0ea90859609c7379c2166d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18b1c90e5acdc08c664a7149f1b7dd00e5410d7de3b3cdc341284564d8cabf98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2021-09-28T13:16:29Z",
    "title_canon_sha256": "bd5329cf7ae741e6c96292919f11a963c0d96811a74d9930d311469336020a93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.13704",
    "kind": "arxiv",
    "version": 2
  }
}