Pith Number

pith:UPXH7B3D

pith:2018:UPXH7B3DRZBCVMUMYVDRL7XR43

not attested not anchored not stored refs pending

TomoReal: Tomographic Displays

Byoungho Lee, Dongheon Yoo, Dukho Lee, Jaebum Cho, Seungjae Lee, Youngjin Jo

arxiv:1804.04619 v1 · 2018-03-22 · 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{UPXH7B3DRZBCVMUMYVDRL7XR43}

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	2026-05-18T00:18:36.746309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3ee7f87638e422ab28cc54715fef1e6f99737d75cb47a74d76bf489347d0928

Aliases

arxiv: 1804.04619 · arxiv_version: 1804.04619v1 · doi: 10.48550/arxiv.1804.04619 · pith_short_12: UPXH7B3DRZBC · pith_short_16: UPXH7B3DRZBCVMUM · pith_short_8: UPXH7B3D

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/UPXH7B3DRZBCVMUMYVDRL7XR43 \
  | 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: a3ee7f87638e422ab28cc54715fef1e6f99737d75cb47a74d76bf489347d0928

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c869dde2d5aab5cc42a2e57c83d8ff1ff2d7b481db5de82a1ef784f1e612cfd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2018-03-22T05:46:27Z",
    "title_canon_sha256": "743522daa224b0e345aa617039772fcfdcb42401ef5f0ea6afec06b738d45d37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04619",
    "kind": "arxiv",
    "version": 1
  }
}