Pith Number

pith:BF7ERGF3

pith:2025:BF7ERGF3JL5WSH3Q5TNS7ELGT2

not attested not anchored not stored refs pending

A11yShape: AI-Assisted 3-D Modeling for Blind and Low-Vision Programmers

Angus G. Forbes, Anhong Guo, Chun Meng Yu, Faraz Faruqi, Gene S-H Kim, Haichang Li, Jacob O. Wobbrock, Junan Xie, Liang He, Mingming Fan, Zhuohao Jerry Zhang

arxiv:2508.03852 v2 · 2025-08-05 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BF7ERGF3JL5WSH3Q5TNS7ELGT2}

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	2026-07-05T11:49:59.898447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

097e4898bb4afb691f70ecdb2f91669ead4b8fca07f4fbbe7e851ffcd1c5607e

Aliases

arxiv: 2508.03852 · arxiv_version: 2508.03852v2 · doi: 10.48550/arxiv.2508.03852 · pith_short_12: BF7ERGF3JL5W · pith_short_16: BF7ERGF3JL5WSH3Q · pith_short_8: BF7ERGF3

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/BF7ERGF3JL5WSH3Q5TNS7ELGT2 \
  | 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: 097e4898bb4afb691f70ecdb2f91669ead4b8fca07f4fbbe7e851ffcd1c5607e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4db46f6d0a49bf2fca8f7de3056c912e0dcfdedeac808b517b61b4144e451f53",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-08-05T19:09:00Z",
    "title_canon_sha256": "f14cb4f98cb38b051e7ec3b10fe332c901ffe61838d7217177bd6230bd8fde73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.03852",
    "kind": "arxiv",
    "version": 2
  }
}