Pith Number

pith:FY6EKAY7

pith:2022:FY6EKAY7VDXGLUPDY2XFKXYHZG

not attested not anchored not stored refs pending

Stay in Touch! Shape and Shadow Influence Surface Contact in XR Displays

Bobby Bodenheimer, Haley Adams, Holly Gagnon, Jeanine Stefanucci, Sarah Creem-Regehr

arxiv:2201.01889 v1 · 2022-01-06 · cs.HC · 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{FY6EKAY7VDXGLUPDY2XFKXYHZG}

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	2026-07-05T03:46:27.746285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e3c45031fa8ee65d1e3c6ae555f07c9a4708a7afb9942fa0a2820d35595d1ac

Aliases

arxiv: 2201.01889 · arxiv_version: 2201.01889v1 · doi: 10.48550/arxiv.2201.01889 · pith_short_12: FY6EKAY7VDXG · pith_short_16: FY6EKAY7VDXGLUPD · pith_short_8: FY6EKAY7

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/FY6EKAY7VDXGLUPDY2XFKXYHZG \
  | 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: 2e3c45031fa8ee65d1e3c6ae555f07c9a4708a7afb9942fa0a2820d35595d1ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5490d6156856fc6cf7fcbe4ff80ca70256e02b1bac30b49721cab90f0b4abfbc",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2022-01-06T02:00:41Z",
    "title_canon_sha256": "2acd7cfc8c0c8a996644ce2da2a7cd525ff2a405ddaa669feea8e11f64ddd8be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.01889",
    "kind": "arxiv",
    "version": 1
  }
}