Pith Number

pith:ZHIPEZEM

pith:2022:ZHIPEZEMCPY7IJM3CXSMPIMEWZ

not attested not anchored not stored refs pending

Versatile volumetric additive manufacturing with 3D ray tracing

Antony Orth, Chantal Paquet, Daniel Webber, Jonathan Boisvert, Michel Picard, Yujie Zhang

arxiv:2211.03516 v1 · 2022-10-31 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZHIPEZEMCPY7IJM3CXSMPIMEWZ}

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	2026-07-05T05:41:32.827413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9d0f2648c13f1f4259b15e4c7a184b643baa666209673f4b6716acc88f3977a

Aliases

arxiv: 2211.03516 · arxiv_version: 2211.03516v1 · doi: 10.48550/arxiv.2211.03516 · pith_short_12: ZHIPEZEMCPY7 · pith_short_16: ZHIPEZEMCPY7IJM3 · pith_short_8: ZHIPEZEM

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/ZHIPEZEMCPY7IJM3CXSMPIMEWZ \
  | 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: c9d0f2648c13f1f4259b15e4c7a184b643baa666209673f4b6716acc88f3977a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9bba197664b76757c0027c41ef117d4adb89b840aff8df53a4aafb28c43dd75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-10-31T20:11:32Z",
    "title_canon_sha256": "f975a452c941b46d2953978b96b712bc1385cdc04f3abbbe613adedc8d92d2e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.03516",
    "kind": "arxiv",
    "version": 1
  }
}