Pith Number

pith:ZI2X7KS7

pith:2018:ZI2X7KS72ZCMVYAMVPURYUECWB

not attested not anchored not stored refs pending

An Efficient Volumetric Mesh Representation for Real-time Scene Reconstruction using Spatial Hashing

Hongbin Zha, Jieqi Shi, Wei Dong, Weijie Tang, Xin Wang

arxiv:1803.03949 v1 · 2018-03-11 · cs.RO · 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{ZI2X7KS72ZCMVYAMVPURYUECWB}

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	2026-05-18T00:21:33.369118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca357faa5fd644cae00cabe91c5082b04938b34ada44bd1941ef6ce3d22bca74

Aliases

arxiv: 1803.03949 · arxiv_version: 1803.03949v1 · doi: 10.48550/arxiv.1803.03949 · pith_short_12: ZI2X7KS72ZCM · pith_short_16: ZI2X7KS72ZCMVYAM · pith_short_8: ZI2X7KS7

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/ZI2X7KS72ZCMVYAMVPURYUECWB \
  | 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: ca357faa5fd644cae00cabe91c5082b04938b34ada44bd1941ef6ce3d22bca74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1ffb1ab2721cdce706e791fadb403a3e357e02e18b7c8128a3b9ae01410202f",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-03-11T11:55:55Z",
    "title_canon_sha256": "dfece378f8f3d7510b758789c587b16d0c109dafe3784c869b963f85fe9cbb0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03949",
    "kind": "arxiv",
    "version": 1
  }
}