Pith Number

pith:HAACBIEZ

pith:2010:HAACBIEZBUBKXKFQBU3GDTMU2B

not attested not anchored not stored refs pending

Sonic Gradient Index Lens for Aqueous Applications

Daniel Torrent, Gregory J. Orris, Jose Sanchez-Dehesa, Liang-Wu Cai, Michael Nicholas, Theodore P. Martin

arxiv:1006.3582 v3 · 2010-06-18 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HAACBIEZBUBKXKFQBU3GDTMU2B}

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	2026-05-18T04:40:55.869722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

380020a0990d02aba8b00d3661cd94d055c6dd878e69c4166e9782792071d720

Aliases

arxiv: 1006.3582 · arxiv_version: 1006.3582v3 · doi: 10.48550/arxiv.1006.3582 · pith_short_12: HAACBIEZBUBK · pith_short_16: HAACBIEZBUBKXKFQ · pith_short_8: HAACBIEZ

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/HAACBIEZBUBKXKFQBU3GDTMU2B \
  | 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: 380020a0990d02aba8b00d3661cd94d055c6dd878e69c4166e9782792071d720

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea5ba7f1926ccf2984acbb2243f986c373d5491d84a7bc60b9f5a64f512ca321",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-06-18T00:33:00Z",
    "title_canon_sha256": "dfeefe1be98a3abc5082ff4395a4a7402dc9bb61e013ba9d03553321ec116aa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.3582",
    "kind": "arxiv",
    "version": 3
  }
}