Pith Number

pith:IHDECQ2M

pith:2018:IHDECQ2MJ2QCGAUPOLTLTZZO2G

not attested not anchored not stored refs pending

Designing Volumetric Truss Structures

Alec Jacobson, Ariel Shamir, Caitlin Mueller, David I.W. Levin, Karan Singh, Rahul Arora, Timothy R. Langlois, Wojciech Matusik, Yijiang Huang

arxiv:1810.00706 v3 · 2018-10-01 · 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{IHDECQ2MJ2QCGAUPOLTLTZZO2G}

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	2026-07-05T01:35:10.183908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41c641434c4ea023028f72e6b9e72ed1beff43d737fb1079b1bc26fed12396ff

Aliases

arxiv: 1810.00706 · arxiv_version: 1810.00706v3 · doi: 10.48550/arxiv.1810.00706 · pith_short_12: IHDECQ2MJ2QC · pith_short_16: IHDECQ2MJ2QCGAUP · pith_short_8: IHDECQ2M

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/IHDECQ2MJ2QCGAUPOLTLTZZO2G \
  | 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: 41c641434c4ea023028f72e6b9e72ed1beff43d737fb1079b1bc26fed12396ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6106499bf36334b36e05d60a3536082b8d3ef5fbe6072c187e525c3b8ce1650",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2018-10-01T13:57:05Z",
    "title_canon_sha256": "6e78454038a4a1a5b66849a139a0f435aadd78d42a6adc57b668e169862fc25a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00706",
    "kind": "arxiv",
    "version": 3
  }
}